Ornnicha Kongwut และ Satreerat Hodak. (2010) Effects of gamma ray irradiation on fundamental properties of perovskite thin films prepared by a sol-gel technique. Chulalongkorn University:ม.ป.ท.Ornnicha Kongwut และ Satreerat Hodak. 2010. Effects of gamma ray irradiation on fundamental properties of perovskite thin films prepared by a sol-gel technique. ม.ป.ท.:Chulalongkorn University;Ornnicha Kongwut และ Satreerat Hodak. Effects of gamma ray irradiation on fundamental properties of perovskite thin films prepared by a sol-gel technique. ม.ป.ท.:Chulalongkorn University, 2010. Print.