中国科学院数学与系统科学研究院期刊网
Morrey Estimates for Singular Integrals on the Heisenberg Group and Its Application
Na WEI, Peng Cheng NIU
Acta Mathematica Sinica, Chinese Series . 2010, (6): 1149 -1162 .  DOI: 10.12386/A2010sxxb0128