Preface, page 235, 
Full Text PDF

Positron Annihilation in Chloropolystyrenes
A. Baranowski, M. Dębowska, K. Jerie, G. Mirkiewicz, J. Rudzińska-Girulska and R.T. Sikorski, page 239,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.239

Does the Dielectric-Dielectric Interface Affect the Positron Diffusion Current?
J. Beliczyński, E. Dębowska and W. Świątkowski, page 251,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.251

Electroni-Positron Scattering in Real Metals
E. Boroński, S. Daniuk and H. Stachowiak, page 255,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.255

Investigation of the Solid-Liquid Phase Transition for SnIn Alloys by the Positron Annihilation Method
S. Chabik, W. Rudzińska, M. Szuszkiewicz and C. Szymański, page 261,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.261

Positron Annihilation in Tektite and Hyalite
J. Chojcan and M. Sachanbiński, page 267,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.267

Quasi-Positronium in Polyethylene Terephthalate - Temperature and Magnetic Quenching Effects
G. Consolati and F. Quasso, page 273,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.273

Defect Recovery in α-Fe e^--irradiated at 300 K
G.H. Dai, X.H. Li, P. Moser, G. Moya and J.C. Van Duysen, page 277,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.277

Positron Annihilation in Pd-Ag-H and Pd-Au-H Systems
E. Dębowska, page 287,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.287

Resonance Trapping of Positrons in Solids
J. Dryzek, page 293,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.293

Electronic Constitution of Paramagnetic 3d Complexes and Positronium Conversion Rate Constants
A.L. Fantola Lazzarini and E. Lallarini, page 297,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.297

Positron Annihilation Study of Structural Relaxation and Crystallization in Metallic Glasses Fe_78-xCo_xSi₉B₁₃
J. Filipecki, page 303,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.303

Distortion of the Positron Lifetime Spectra in BaF₂ Spectrometers
T. Goworek, W. Górniak and J. Wawryszczuk, page 307,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.307

Structure of Carbon Tetrachloride + t-Butanol Mixtures from Positron Annihilation and Ultrasonic Velocity Measurements
K. Jerie, A. Baranowski and J. Gliński, page 313,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.313

Structure of Cyclohexane + t-Butanol Mixtures from Positron Annihilation and Ultrasonic Velocity Measurements
K. Jerie, A. Baranowski and J. Gliński, page 321,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.321

Investigation of Effect of Annealing the Fe₇₈Si₉B₁₃ Amorphous Alloy Using the EELS Method and the Hall Effect
H.B. Kołodziej, E. Jakubczyk, Z. Mandecki and B. Całusiński, page 327,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.327

Densities of Valence Electrons in Simple Metals Effective with Respect to Electron-Positron Correlations
G. Kontrym-Sznajd and A. Rubaszek, page 333,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.333

Methods of Extracting Electron-Positron Enhancement Factors from Experimental ACAR Data
G. Kontrym-Sznajd and A. Rubaszek, page 339,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.339

An Attempt to Produce the Implanted ²²Na Source for Positron Spectrometry
A. Latuszyński, Yu.V. Yushkevich, V.A. Bystrov, R. Misak, J. Wawryszczuk and T. Goworek, page 345,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.345

The Kinetics of the Spin-Conversion of Positronium Measured by β⁺γ∆E Age-Momentum Correlation
U. Lauff, K. Maier, J. Major, A. Seeger, H. Stoll, P. Wesołowski, M. Koch, I. Bilard, J.Ch. Abbé and G. Duplâtre, page 349,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.349

Positron Annihilation in γ-Irradiated Amorphous Iron Alloys
V.S. Mikhalenkov, A.V. Chernyashevskii and A.M. Shalaev, page 359,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.359

Positron Annihilation in Internally Oxidized Copper
M. Misheva, N. Nancheva and N. Feschiev, page 365,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.365

Positron Annihilation in Helium Charged Ni Samples
J. Pająk and B. Rozenfeld, page 371,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.371

Energy-Loss of Positrons in Foils
H. Schneider, I. Tobehn, M. Rückert, U. Brinkmann and R. Hippler, page 375,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.375

Recent Developments of the Bloch-Modified Ladder Theory
H. Sormann, page 381,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.381

The Effective Electron-Positron Potential in Jellium
H. Stachowiak, E. Boroński and J. Lach, page 391,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.83.391