Two expanding forms of a Lie algebra and their application
闫庆友, 张玉峰, 魏小鹏
Two expanding forms of a Lie algebra and their application
Yan Qing-You (闫庆友), Zhang Yu-Feng (张玉峰), Wei Xiao-Peng (魏小鹏)
中国物理B . 2003, (6): 581 -585 .  DOI: 10.1088/1009-1963/12/6/301