论文信息 - The Behavior of the Paschen and Calcium Triplet Lines in Cepheid Variables II: The 16-day Variable X Cygni - 字舞流文

The Behavior of the Paschen and Calcium Triplet Lines in Cepheid Variables II: The 16-day Variable X Cygni

E. Guinan | N. Mowlavi | L. Eyer | R. I. Anderson | G. Wallerstein | B. Lacy | C. E. Davis | E. M. Farrell | A. Ritchey | M. Albright