中国科学院数学与系统科学研究院期刊网
Multiplicity of Solutions for a Non-periodic Schrödinger Equation and a Superlinear Schrödinger-Maxwell Equation
An Min MAO, An Ran LI
Acta Mathematica Sinica, Chinese Series . 2012, (3): 425 -436 .  DOI: 10.12386/A2012sxxb0040