著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Nirisen, Øystein",Polymerization of propylene on magnesium chloride supported Ziegler-Natta catalysts,,"Institutt for uorganisk kjemi, Norges tekniske høgskole, Universitetet i Trondheim",1985,Avhandling,,8290265085,,https://cir.nii.ac.jp/crid/1130000797695131648