中国科学院数学与系统科学研究院期刊网
Integrable Couplings and Hamiltonian Structure of the AKNS-KN Soliton-Equation Hierarchy
Yu Feng ZHANGFu Kui Guo
Acta Mathematica Sinica, Chinese Series . 2008, (5): 889 -900 .  DOI: 10.12386/A2008sxxb0104