Information × Registration Number 0204U003025, 0101U002220 , R & D reports Title The envelopes around massive hot stars. popup.stage_title Head Tarasov A.E., Registration Date 21-01-2004 Organization Crimean astrophysical observatory popup.description2 The NEW DATA ABOUT LONG-TERM ACTIVITY of MASSIVE STARS ARE RECEIVED. FOR THE FIRST TIME THE ORBITAL ELEMENTS and PHYSICAL CHARACTERISTICS OF SOME DOUBLE SYSTEMS ARE RECEIVED. Product Description popup.authors popup.nrat_date 2020-04-02 Close