%0 Journal Article %T Polymerization of ethylene using a series of binuclear and a mononuclear Ni (II)‐based catalysts %A Mostafa Khoshsefat %A Zohuri, Gholamhossein %A Ramezanian, Navid %A Saeid Ahmadjo %A Haghpanah, Meisam %J Journal of Polymer Science, Part A: Polymer Chemistry %@ 0887-624x %D 2016