中国科学院数学与系统科学研究院期刊网
The Existence of Harmonic Solutions for Second Order n-Dimensional p-Laplacian Equations with a Deviating Argument
Jian Jun ZHANG; Wen Bin LIU; H
Acta Mathematica Sinica, Chinese Series . 2007, (5): 1161 -117 .  DOI: 10.12386/A2007sxxb0136