The effects of viscous friction on the precession and nutation of celestial bodies Zdeněk Kopal OriginalPaper Pages: 347 - 371
Perturbation of the radial and non-radial oscillations of a star by a magnetic field M. Goossens OriginalPaper Pages: 386 - 404
Diffuse galactic FUV radiation and interstellar dust grains Shigeru Yoshioka OriginalPaper Pages: 421 - 431
On the interpretation of the photometry of irregular variable stars observed intermittently Peter Fellgett OriginalPaper Pages: 437 - 444
On the pulsation amplitude of cepheid variables N. NikolovTs. Tsvetkov OriginalPaper Pages: 445 - 450
Oscillations of a polytrope with a toroidal magnetic field N. K. SoodS. K. Trehan OriginalPaper Pages: 451 - 464