The Head of the Laboratory for High Energy Astrophysics of the Ioffe Physico-Technical Institute

Doctor of Sciences and Professor of the Cosmic Research Chair at the St. Petersburg State Polytechnical University.

Address:
Ioffe Physico-Technical Institute
Politekhnicheskaya 26
194021 St.Petersburg
Russia

Telephone numbers:	(+7 -812-)	292 7 160
	E-mail:	byk[@]astro.ioffe.ru