Microlensing and polarization M. B. BogdanovA. M. CherepashchukM. V. Sazhin OriginalPaper Pages: 219 - 231
Some theoretical considerations about the origin of the 220 nm interstellar hump G. PascoliJ. Leclercq OriginalPaper Pages: 233 - 243
The existence of stationary ion-acoustic double layers in a plasma with an electron beam Yasunori Nejoh OriginalPaper Pages: 245 - 253
The optical variability of the Seyfert galaxies NGC 4051 and NGC 1068 Y. H. ZhangG. Z. XieB. X. Ye OriginalPaper Pages: 255 - 262
String membranes in higher dimensions Subenoy ChakrabortyNivedita Pramanik OriginalPaper Pages: 263 - 267
The yield of ionization in critical ionization velocity space experiments Shu T. LaiWilliam J. McneilEdmond Murad OriginalPaper Pages: 269 - 287
Constraints on the jet Lorentz factor in superluminal very high energy γ-ray blazars W. Bednarek OriginalPaper Pages: 297 - 304
Observing molecular clouds in halo dark clusters through absorption lines F. De PaolisG. IngrossoM. Roncadelli OriginalPaper Pages: 329 - 335
BVR photometry of the three RS CVn binary stars: V711 Tau, UX Ari and IM Peg PadmakarS. K. Pandey Letter to the Editor Pages: 337 - 341
Biofluorescence and the extended red emission in astrophysical sources F. HoyleN. C. Wickramasinghe Letter to the Editor Pages: 343 - 347