Sumadiyasa, M., 		Adnyana, I., & 		Wendri, N.
2017 Feb 22.  Effects of Substitution Gd with La in the Synthesis of GBCO-123 Phase: Gd1-xLaxBa2Cu3O7-? (x=0.05 – 0.50). Journal of Materials Engineering and Processing Technology. [Online] 1:01