B. Mony

Constraints on reflection in AGN.

R. Sunyaev, W. Pietsch, E. Kendziorra, 1991 .

Hard X-ray Radiation from Supernova 1987A. The Results of Kvant Module in 1987–1989

R. Sunyaev, W. Pietsch, E. Kendziorra, 1991 .

The results of the MIR-KVANT in 1987–1989

G. Skinner, A. Brinkman, R. Sunyaev, 1991 .

Roentgen Observations of the X-Ray Nova GS:2023+338

G. Skinner, A. Brinkman, W. Voges, 1991 .

Broadband X-Ray Spectra of Black-Hole Candidates X-Ray Pulsars and Low-Mass Binary X-Ray Systems - KVANT Module Results

G. Skinner, K. Borozdin, W. Pietsch, 1991 .

Detection of a Hard Component in the Spectrum of the Vulpecula X-Ray Nova - Preliminary KVANT Results

W. Voges, W. Pietsch, A. Parmar, 1988 .