1. Observation of high energy gamma-rays from the Sun with the Gamma-1 Telescope (E > 30 MeV);Akimov,1991
2. The features of the ground level increase of cosmic ray intensity on September 29, 1989;Baisultanova,1992
3. Neutron burst on May 24, 1990;Belov;Astron. Lett.,1995
4. Determination of the cosmic ray north-south asymmetry by the ground level observations;Belov;Kosmich. Luchi Acad. Sci. USSR, Sov. Geophys. Comm.,1988