中国科学院数学与系统科学研究院期刊网
A New Periodic Solution to Jacobi Elliptic Functions of MKdV Equation and BBM Equation
Hong-cai MA, Zhi-Ping ZHANG, Ai-ping DENG
Acta Mathematicae Applicatae Sinica(English Series) . 2012, (2): 409 -415 .  DOI: 10.1007/s10255-012-0153-7