Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YAMADA Kenji and TAKAYANAGI Motowo,Molecular Behavior in Uniaxial Drawing of Preoriented Isotactic Polypropylene Sheet,KOBUNSHI RONBUNSHU,03862186,"The Society of Polymer Science, Japan",1977,34,6,465-474,https://cir.nii.ac.jp/crid/1390282681500166144,https://doi.org/10.1295/koron.34.465