김광웅 김병철 박태석 2024-01-22T01:44:17Z 2024-01-22T01:44:17Z 2022-01-10 1986-01 0334-6447 https://pubs.kist.re.kr/handle/201004/147897 Freund Publishing House Rigid foam extrusion of polyvinylchloride-effects of blowing agent and plasticizer. Article 1 Journal of polymer engineering, v.v. 7, pp.1 - ? Journal of polymer engineering v. 7 1 ? scopus