Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HIKASA Shigeki and KOUKA Kouichi,Mechanical Properties of High Density Polyethylene (HDPE)/Filler Composite,KOBUNSHI RONBUNSHU,03862186,"The Society of Polymer Science, Japan",2017,74,6,621-630,https://cir.nii.ac.jp/crid/1390282681502144000,https://doi.org/10.1295/koron.2017-0049