%0 Conference Proceedings %T Polymerization of ethylene using a mixed pyridilimine [N,N] catalysts based on Ni & Fe %A Zohuri, Gholamhossein %A Mogheiseh, Mohsen %A Yazdanbakhsh, Mohammad %A مصطفی خوش صفت %J 12th international seminar on polymer science and technology %D 2016