Cand. Sci. (PhD), Senior Research Scientist at the Laboratory of High Energy Astrophysics of the Ioffe Physico-Technical Institute

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

Telephone numbers:	(+7 -812-)	292 9 304
E-mail:	gus[@]astro.ioffe.ru