The Search for Extraterrestrial Microorganisms on Cosmic Objects from Space
Temporal and Spectral Parameters of Slow X-Ray Periodic Sources Observed During Prognoz 9 Mission
X-Ray Timing in the Astrophysical Experiment On-Board "Mir-Spectr" Orbital Complex
The Project of All-Sky Hard X-Ray and Soft Gamma-Ray Monitoring On-Board International Space Station