Obadi، M. (2008). Wear Behaviour and Tribochemical Reactions of Low Molecular Dicarboxylic Acid Esters under Boundary Lubrication of the Steel-On-Steel Mating Elements. مجلة الباحث الجامعي، ع17 ، 57 - 64. مسترجع من http://search.mandumah.com/Record/954655
Obadi، Mufid. "Wear Behaviour and Tribochemical Reactions of Low Molecular Dicarboxylic Acid Esters Under Boundary Lubrication of the Steel-On-Steel Mating Elements." مجلة الباحث الجامعي ع17 (2008): 57 - 64. مسترجع من http://search.mandumah.com/Record/954655