Astronomy Letters -- April 2001 Volume 27, Issue 4, pp. 207-275 Formation Mechanisms of "Negative"-Intensity Spots in the Cosmic Microwave Background Radiation and Distant Objects V. K. Dubrovich pp. 207-212 Full Text: PDF (76 kB) Rotation Curves for 135 Edge-on Galaxies D. I. Makarov, A. N. Burenkov, and N. V. Tyurina pp. 213-216 Full Text: PDF (60 kB) Combined Color Indices and Photometric Structures of the Galaxies NGC 834 and NGC 1134 D. V. Bizyaev, A. V. Zasov, and S. S. Kaisin pp. 217-227 Full Text: PDF (857 kB) Ultrahigh-Energy Gamma-Ray Emission from the Geminga Pulsar Yu. I. Neshpor, A. A. Stepanyan, Yu. L. Zyskin, O. R. Kalekin, V. P. Fomin, N. N. Chalenko, and V. G. Shitov pp. 228-232 Full Text: PDF (63 kB) H I Distribution in the Region of the Supernova Remnant G78.2 + 2.1 I. V. Gosachinskij pp. 233-238 Full Text: PDF (262 kB) Nucleosynthesis of Heavy Elements: Computational Experiment I. V. Panov, S. I. Blinnikov, and F.-K. Thielemann pp. 239-248 Full Text: PDF (149 kB) Photographic Observations of Comet Hale–Bopp at the Pulkovo Observatory: The Detection of Dust Envelopes Yu. N. Gnedin, A. A. Kiselev, T. P. Kiseleva, and K. L. Maslennikov pp. 249-253 Full Text: PDF (80 kB) Generation of Resonance Transition Emissions in the Solar Atmosphere G. D. Fleishman pp. 254-259 Full Text: PDF (73 kB) Does the Solar Magnetic Field Increase? V. A. Kotov and I. V. Kotova pp. 260-266 Full Text: PDF (99 kB) Small-Scale High-Temperature Structures in Flare Regions V. A. Kovalev, G. P. Chernov, and I. Hanaoka pp. 267-275 Full Text: PDF (465 kB)