A Search for Evolutionary Changes in the Periods of Five Classical Cepheid Stars: R Cru, T Cru, XZ Car, X Lac and WZ Car
Abdel-Sabour, M., Sanad, M. (2020). A Search for Evolutionary Changes in the Periods of Five Classical Cepheid Stars: R Cru, T Cru, XZ Car, X Lac and WZ Car. EKB Journal Management System, 9(1), 99-105. doi: 10.1080/20909977.2019.1694764
Mohamed Abdel-Sabour; Magdy Sanad. "A Search for Evolutionary Changes in the Periods of Five Classical Cepheid Stars: R Cru, T Cru, XZ Car, X Lac and WZ Car". EKB Journal Management System, 9, 1, 2020, 99-105. doi: 10.1080/20909977.2019.1694764
Abdel-Sabour, M., Sanad, M. (2020). 'A Search for Evolutionary Changes in the Periods of Five Classical Cepheid Stars: R Cru, T Cru, XZ Car, X Lac and WZ Car', EKB Journal Management System, 9(1), pp. 99-105. doi: 10.1080/20909977.2019.1694764
Abdel-Sabour, M., Sanad, M. A Search for Evolutionary Changes in the Periods of Five Classical Cepheid Stars: R Cru, T Cru, XZ Car, X Lac and WZ Car. EKB Journal Management System, 2020; 9(1): 99-105. doi: 10.1080/20909977.2019.1694764