Information × Registration Number 0206U009336, 0103U002162 , R & D reports Title Ground-based observations of gamma-ray sources popup.stage_title Head Fomin V.P., Registration Date 03-01-2007 Organization Scientific-research institute "Crimean astrophysical observatory" popup.description2 The gamma radiation, as well as x-ray, varies by year by year. Positive correlation between average values of streams for a year in these two ranges of radiation.. The conclusion is made, that mechanisms of generation of gamma radiation and x-ray radiation are various, but they are closely connected. Product Description popup.authors popup.nrat_date 2020-04-02 Close