New exact solutions of nonlinear Klein--Gordon equation
郑强, 岳萍, 龚伦训
New exact solutions of nonlinear Klein--Gordon equation
Zheng Qiang (郑强), Yue Ping (岳萍), Gong Lun-Xun (龚伦训)
中国物理B . 2006, (1): 35 -38 .  DOI: 10.1088/1009-1963/15/1/006