An extension of the modified Sawada–Kotera equation and conservation laws
何国亮, 耿献国
An extension of the modified Sawada–Kotera equation and conservation laws
He Guo-Liang(何国亮) and Geng Xian-Guo(耿献国)
中国物理B . 2012, (7): 70205 -070205 .  DOI: 10.1088/1674-1056/21/7/070205