Dung, T., 		An, P., 		Duong, T., 		Man, N., 		Thi Minh Hien, N., & 		Hai Duc, T.
2021 Dec  3.  Excess Conductivity Analyses in Bi-Pb-Sr-Ca-Cu-O  Systems Sintered at Different Temperatures. VNU Journal of Science: Mathematics - Physics. [Online] 37:4