An array photometer for air-borne far infrared astronomy P. B. Van Der WalB. G. AnandaraoJ. Wijnbergen OriginalPaper Pages: 209 - 216
Bounded motion in a generalized two-body problem M. MichalodimitrakisG. Bozis OriginalPaper Pages: 217 - 225
Dynamical and kinematical near homoaxial rotations suitable for representation of nonuniformly rotating stars with extended atmospheres V. S. Geroyannis OriginalPaper Pages: 245 - 260
Photometry of intermediate polars AO Psc and V 1223 Sgr V. N. PadminiT. M. K. MararM. J. Rozario OriginalPaper Pages: 287 - 292
Nonlinear propagation of electromagnetic waves in magnetized electron-positron plasmas L. StenfloP. K. ShuklaM. Y. Yu OriginalPaper Pages: 303 - 308
Gamma-quanta conversion into positronium atoms in a strong magnetic field A. E. ShabadV. V. Usov OriginalPaper Pages: 309 - 325
Geometrical and physical elements of four β Lyrae type eclipsing variables Hamid M. K. Al-NaimiyHuda A. Al-MahdiAli A. Mutter OriginalPaper Pages: 351 - 361
Dynamical friction and the escape of a compact supermassive object shot from the center of a galaxy Ramesh Chander Kapoor OriginalPaper Pages: 363 - 373
Synthetic light curve solutions for the short-period eclipsing binaries ST Aqr, DO Cas, and TX Cet M. T. KarimieH. W. Duerbeck OriginalPaper Pages: 375 - 380
Inverse radiative transfer problem with delta-Eddington phase function in a nonsymmetric model S. KaranjaiM. Karanjai OriginalPaper Pages: 387 - 400
Photometric and photo accoustic measurement of the absorbance of micro-organisms and its relation to the micro-organism-grain hypothesis S. YabushitaK. WadaT. Ito OriginalPaper Pages: 401 - 406
Is X0053+604 (=γ Cas) the slowest known X-ray pulsator? Robin H. D. Corbet Letter to the Editor Pages: 407 - 409