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                  Issue 1
                    
                
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                1
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                  Article: Calcul numérique de la masse physique dans le modèle λ : φ^4:_2 pour de petites valeurs de λ
                
                
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                1
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                  Article: Exact Wigner functions of bicanonical unitary transformations
                
                
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                35
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                  Article: Exact decay of correlations for infinite range continuous systems
                
                
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                63
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                  Article: Geometrical approach to the Aharonov-Bohm plus potential scattering
                
                
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                86
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                  Article: Thermodynamics of a relativistic Fermi gas in a strong magnetic field
                
                
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                96
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                  Article: Mössbauer studies of the structural phase transitions in RbFeF_4
                
                
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                101
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                  Article: Identification des modes d'ondes d'Alfvén
                
                
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                110
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                  Article: Geometrical effects on the absorption of MHD waves at the Alfven spatial resonance
                
                
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                121
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                  Issue 2
                    
                
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                133
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                  Obituary: Zum Hinschied von Felix Bloch
                
                
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                133
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                  Obituary: Gregory H. Wannier (1911-1983)
                
                
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                136
               | 
            
            
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                  Association News: Symposium der Schweizerischen Naturforschenden Gesellschaft
                
                
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                139
               | 
            
            
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                  Article: Synergetik : die spontane Entstehung von Strukturen in der belebten und unbelebten Natur
                
                
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                140
               | 
            
            
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                  Article: Quelques états de la matière
                
                
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                157
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                  Article: From atoms to biomolecules
                
                
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                165
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                  Article: Form determination of subcellular biological structures as for example viruses
                
                
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                188
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                  Article: L'interprétation des morphologies spatio-temporelles : réductionnisme ou platonisme?
                
                
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                202
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              | 
                
                  Association News: Bericht von der Herbsttagung 1983 der Schweizerischen Physikalischen Gesellschaft (SPG), Delsberg, 13./14. Oktober 1983
                
                
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                211
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                  Issue 3
                    
                
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                301
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                  Article: Lower bounds for zero energy eigenfunctions of Schrödinger operators
                
                
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                301
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                  Article: Localisation of states in quantum mechanics
                
                
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                307
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                  Article: Infrared regularization of supersymmetric quantum electrodynamics
                
                
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                321
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                  Article: Optische und elektronische Eigenschaften von TiS_2, TiSe_2 sowie von Mischkristallen Ti_1-xM_xS_2 und Ti_1-xM_xSe_2 mit M = V, Nb und Hf
                
                
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                336
               | 
            
            
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                  Article: Structural dynamics in the chain compound (CH_3)_3NHCdCl_3
                
                
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                400
               | 
            
            
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                  Article: Spontaneous fission decay constant of 238U : measured by the fission track technique
                
                
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                416
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                  Issue 4
                    
                
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                421
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                  Article: The missing elements of reality in the description of quantum mechanics of the E.P.R. paradox situation
                
                
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                421
               | 
            
            
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                  Article: Twistor geometry
                
                
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                429
               | 
            
            
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                  Article: Progrès récents dans la physique des systèmes désordonnés
                
                
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                459
               | 
            
            
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                  Association News: Frühjahrstagung der Schweizerischen Physikalischen Gesellschaft (SPG)
                
                
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                470
               | 
            
            
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                  Issue 5
                    
                
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                577
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                  Obituary: Ernst Carl Gerlach Stueckelberg von Breidenbach
                
                
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                577
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                  Article: Some nonstandard quantum electrodynamics
                
                
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                579
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                  Article: Dilations of a quantum measurement
                
                
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                610
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                  Article: Rigorous theorems for surface energies of finite and semi-infinite jellia
                
                
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                621
               | 
            
            
              | 
                
                  Article: The quasipotential formalism for pion exchange effects in the two-nucleon system
                
                
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                644
               | 
            
            
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                  Article: Diffusion length and junction depth determination based on spectral response measurements of mono- and polycrystalline silicon solar cells
                
                
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                687
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                  Issue 6
                    
                
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                697
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                  Article: La théorie de la diffusion de Lax et Phillips dans le cas quantique
                
                
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                697
               | 
            
            
              | 
                
                  Article: Limiting particle density of a relativistic Fermi gas in a magnetic field
                
                
               | 
              
                704
               | 
            
            
              | 
                
                  Article: Comment to numerical study of a long range Ising spin-glass : exact results for small samples
                
                
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                708
               | 
            
            
              | 
                
                  Article: Propagation laser en atmosphere turbulente
                
                
               | 
              
                710
               | 
            
            
              | 
                
                  Association News: Bericht über die Herbsttagung der Schweizerischen Physikalischen Gesellschaft in Zürich an der Universität Irchel vom 4.-5. Oktober 1984
                
                
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                727
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                  Table of Contents
                
                
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                831
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                  Index: Author's index = Autorenregister = Table des auteurs
                
                
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                845
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