The periodic wave solutions for two systems of nonlinear wave equations
王明亮, 王跃明, 张金良
The periodic wave solutions for two systems of nonlinear wave equations
Wang Ming-Liang (王明亮), Wang Yue-Ming (王跃明), Zhang Jin-Liang (张金良)
中国物理B . 2003, (12): 1341 -1348 .  DOI: 10.1088/1009-1963/12/12/001