Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OHARA Osamu and ASO Chuji and KUNITAKE Toyoki,Radical Copolymerization of Spiro-substituted Cyclopentadienes,NIPPON KAGAKU KAISHI,0369-4577,The Chemical Society of Japan,1973-03-10,1973,3,602-610,https://cir.nii.ac.jp/crid/1390282679394595712,https://doi.org/10.1246/nikkashi.1973.602