中国科学院数学与系统科学研究院期刊网
AMS
Hopf Hypersurfaces in Complex Two-Plane Grassmannians with Generalized Tanaka-Webster D-Parallel Shape Operator
Hyunjin LEE, Eunmi PAK, Young Jin SUH
Acta Mathematica Sinica . 2017, (1): 61 -70 .  DOI: 10.1007/s10114-016-4738-6