Поле излучения в полубесконечной атмосфере, содержащей источники энергии А. Г. НикогосянГ. А. Арутюнян OriginalPaper Pages: 269 - 283
The radiation field in a semi-infinite atmosphere containing energy sources A. G. NikoghossianH. A. Haruthyunian OriginalPaper Pages: 285 - 299
Clusters of galaxies compared withN-body simulations: Masses and mass segregation Mitchell F. StrubleSidney A. Bludman OriginalPaper Pages: 301 - 318
Gamma-ray lines observed in balloon flights at high rigidity N. A. BuivanK. R. RaoI. M. Martin OriginalPaper Pages: 339 - 346
Theoretical models of planetary nebulae II: NGC 4361, an unusual high-excitation nebula L. H. AllerJ. E. RossS. J. Czyzak OriginalPaper Pages: 347 - 357
A second-order perturbation theory for differentially rotating gaseous polytropes V. S. GeroyannisJ. N. TokisF. N. Valvi OriginalPaper Pages: 359 - 389
Free convection effects on the stokes problem for an infinite vertical limiting surface with constant suction N. G. KafousiasN. D. NanousisG. A. Georgantopoulos OriginalPaper Pages: 391 - 399
Period variation and the new light curves of V471 Tauri Z. TuncaO. TümerC. Ibanoğlu OriginalPaper Pages: 421 - 425
Analysis of the light curves of V78 in ω Centauri in the frequency domain by automatized fourier techniques A. I. Kaskambas OriginalPaper Pages: 427 - 432
A form-factor method for determing the structure of distorted stars Robert H. Wolfe JrJohn W. Kern OriginalPaper Pages: 443 - 461
Two-stage fragmentation in a rotating protostellar cloud Paolo PaolicchiStefano Siccardi OriginalPaper Pages: 463 - 466
Nonradial oscillations of models of the generalized Roche series C. MohanK. Singh OriginalPaper Pages: 467 - 479
Conjectures on the ellipticity of cD galaxies A. Di FazioF. Vagnetti Letter to the Editor Pages: 509 - 512
Electromagnetic ion waves in cold relativistic plasmas L. StenfloN. L. Tsintsadze Letter to the Editor Pages: 513 - 516