The tree clustering technique and the physical reality of galaxy groups
Sabry, M., Issa, I., Abdelrahman, H., Shaker, A. (2012). The tree clustering technique and the physical reality of galaxy groups. EKB Journal Management System, 1(2), 81-86. doi: 10.1016/j.nrjag.2012.12.002
M.A. Sabry; I.A. Issa; H. Abdelrahman; A.A. Shaker. "The tree clustering technique and the physical reality of galaxy groups". EKB Journal Management System, 1, 2, 2012, 81-86. doi: 10.1016/j.nrjag.2012.12.002
Sabry, M., Issa, I., Abdelrahman, H., Shaker, A. (2012). 'The tree clustering technique and the physical reality of galaxy groups', EKB Journal Management System, 1(2), pp. 81-86. doi: 10.1016/j.nrjag.2012.12.002
Sabry, M., Issa, I., Abdelrahman, H., Shaker, A. The tree clustering technique and the physical reality of galaxy groups. EKB Journal Management System, 2012; 1(2): 81-86. doi: 10.1016/j.nrjag.2012.12.002