Egbert Adriaan KREİKEN
A Statistical investigation of pulsating stars: Ninth paper: Variables in the Sagittarius cloud
A Statistical investigation of pulsating stars: Ninth paper: Variables in the Sagittarius cloud
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
1957-Cilt: 09
64-71
A Statistical,
Pulsating Stars,
Ninth paper
104
61