SIGMA Observations of Hard X-Ray and Soft Gamma-Ray Emission from X-Ray Binaries
High Angular Resolution Observations in the Soft Gamma-Ray Band with SIGMA
SIGMA Observations of the Soft Gamma-Ray Source GRS 1758-258
SIGMA-GRANAT Observations of Hard X-Ray Emission from Type I X-Ray Bursters
The Observations of AGNs in the 40-1300 keV Energy Range by the SIGMA Telescope