Eslami,M R , , Towhidi,N , , Jabedar Maralani,P , , Hejazi,J , , Daneshi,G H , , Sohrab Pour,S , , Sohrab pour,M , , Shayegan,J , , Taheri Anaraki,M , , Karami,G A , , Godarz Nia,I , and Yaghobi,M . "Teaching Quality and Course Credit in Ph. D. Program", Iranian Journal of Engineering Education, 3, 10, 2001, 95-104. doi: 10.22047/ijee.2001.2046