@article{oai:omu.repo.nii.ac.jp:00008431, author = {Okamoto, Shinichi and Onishi, Tokuhiro and Takeya, Chikashi and Tsurumaru, Hidekazu and Tanaka, Takuo and Ueda, Yoshihiro}, issue = {1}, journal = {Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences}, month = {Oct}, note = {application/pdf, Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences. 1991, 40(1), p.175-182}, pages = {175--182}, title = {The Effects of Additives for Deterioration of Ethylene Propylene Rubber by γ-ray Irradiation}, volume = {40}, year = {1991} }