Preparation of the Pb-Ca Alloys for the Grids of Lead-Acid Batteries and its Properties
Zhao Shuzhen Gu Weiqing Lu Yuanduo Chen Yupu Luo Shumei and Jiang Zhiyun (Changchun Institute of Applied Chemistry, Academia Sinica)
CIESC Journal . 1987, (3): 380 -383 .