论文信息 - Absolute proper motion of the Galactic open cluster M 67 - 字舞流文

Absolute proper motion of the Galactic open cluster M 67

Stsci | G. Piotto | L. Bedin | A. Bellini | C. Allen | B. Pichardo | E. Moreno | J. A. Univ.PD | Univ.N.A.Mexico