CHENG XIANO-AI, HE ZHFN-HUI, WANG SHUN-XI, SHA JIAN, CHEN XIAN-HUI, ZHANG QI-RUI, SUN YU-PING, YIN HUA-QING, DU JIA-JU. SUPERCONDUCTIVITY AND CARRIER CONCENTRATION OF SINGLE PHASE (Bi,Pb)2Sr2Ca2Cu3Oy SAMPLESJ. Acta Physica Sinica, 1991, 40(8): 1339-1343. DOI: 10.7498/aps.40.1339