Volume 5, Issue 1, June 2020, Pages 9-17
10.22049/cco.2019.26430.1108
Ahmed M Naji; B. Davvaz; Sultan S. Mahde; N.D. Soner
Volume 2, Issue 2, September 2017, Pages 99-117
10.22049/cco.2017.25949.1059
Ivan Gutman; Ahmed M Naji; Nandappa D Soner