01151nas 22003733 450 991013885330332120190827070435.6(OCoLC)841927705(CKB)2550000001047816(CONSER)--2013202744(EXLCZ)99255000000104781620130507a20129999 --- aengur|||||||||||txtrdacontentcrdamediacrrdacarrierInternational journal of astronomy and astrophysics research[Gonzales, Texas] :[Journals of Science],2012-Refereed/Peer-reviewed2328-8841 IJAARInt. j. astron. astrophys. res.AstronomyResearchPeriodicalsAstrophysicsResearchPeriodicalsPeriodicals.fastAstronomyResearchAstrophysicsResearch520Journals of Science (Organization)JOURNAL9910138853303321International journal of astronomy and astrophysics research2424364UNINA