中国科学院数学与系统科学研究院期刊网
On Harmonic K-Quasiconformal Mappings Associated with Asymmetric Vertical Strips
Zhi Gang WANG, Lei SHI, Yue Ping JIANG
Acta Mathematica Sinica . 2015, (12): 1970 -1976 .  DOI: 10.1007/s10114-015-4773-8