Thực đơn
1580 Betulia Tham khảo|coauthors=
bị phản đối (trợ giúp)Thực đơn
1580 Betulia Tham khảoLiên quan
1580 1580 Betulia 15808 Zelter 15804 Yenisei (15809) 1994 JS (158013) 2000 QW148 1588 150 mét 158 Koronis 1980Tài liệu tham khảo
WikiPedia: 1580 Betulia http://www.sciencedirect.com/science?_ob=ArticleUR... http://www.sciencedirect.com/science?_ob=ArticleUR... http://earn.dlr.de/nea/001580.htm http://adsabs.harvard.edu/abs/1978Icar...35..336L http://adsabs.harvard.edu/abs/2005Icar..179...95H http://adsabs.harvard.edu/abs/2007Icar..186..152M http://www.cbat.eps.harvard.edu/iauc/01200/01268.h... http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1580+Betulia //dx.doi.org/10.1016%2F0019-1035(78)90086-6 //dx.doi.org/10.1016%2Fj.icarus.2005.05.010