%0 Journal Article %T Study of Ziegler-Natta/(2-PhInd) ZrCl2 hybrid catalysts performance in slurry propylene polymerization %A Gholam Reza Nejabat %A Mehdi Nekoomanesh %A Hassan Arabi %A Hamid Salehi Mobarakeh %A Zohuri, Gholamhossein %A Seyed Mohammad Mahdi Mortazavi %A Saeid Ahmadjo %A Stephen Miller %J Polyolefins Journal %@ 2322-2212 %D 2015