中国科学院数学与系统科学研究院期刊网
Analytic Solutions for a Second-Order Iterative Functional Differential Equation near Resonance
Tong Bo Liu(1); Jian Guo SI(2)
Acta Mathematica Sinica, Chinese Series . 2008, (1): 51 -60 .  DOI: 10.12386/A2008sxxb0007