中国科学院数学与系统科学研究院期刊网
Periodic Solutions for a Kind of Rayleigh Equation with a Deviating Argument
Shi Ping LU(1),Wei Gao GE(2),Z
Acta Mathematica Sinica, Chinese Series . 2004, (2): 299 -304 .  DOI: 10.12386/A2004sxxb0039