%0 Journal Article
%T preparationof highly active heterogeneous ziegler - natta catalyst for polymerization of ethylen
%A S. Ahmadjo
%A  R. Jamjah
%A  Zohuri, Gholamhossein
%A  S. Damavandi
%A  M. Nekoomanesh
%A  M. Javaheri
%J Iranian Polymer Journal
%@ 1026-1265
%D 2006