المؤلفون: Ehgamberdiev, S.A., Baijumanov, A.K., Ilyasov, S.P., Sarazin, M., Tillayev, Y.A., Tokovinin, A.A., Ziad, A.

المصدر: Astronomy and Astrophysics. Supplement Series; August 2000, Vol. 145 Issue: 2 p293-304, 12p