Time verification of twilight begin and end at Matrouh of Egypt
Hassan, A., Hassanin, N., Abdel-Hadi, Y., Issa, I. (2013). Time verification of twilight begin and end at Matrouh of Egypt. EKB Journal Management System, 2(1), 45-53. doi: 10.1016/j.nrjag.2013.06.008
A.H. Hassan; N.Y. Hassanin; Y.A. Abdel-Hadi; I.A. Issa. "Time verification of twilight begin and end at Matrouh of Egypt". EKB Journal Management System, 2, 1, 2013, 45-53. doi: 10.1016/j.nrjag.2013.06.008
Hassan, A., Hassanin, N., Abdel-Hadi, Y., Issa, I. (2013). 'Time verification of twilight begin and end at Matrouh of Egypt', EKB Journal Management System, 2(1), pp. 45-53. doi: 10.1016/j.nrjag.2013.06.008
Hassan, A., Hassanin, N., Abdel-Hadi, Y., Issa, I. Time verification of twilight begin and end at Matrouh of Egypt. EKB Journal Management System, 2013; 2(1): 45-53. doi: 10.1016/j.nrjag.2013.06.008