中国科学院数学与系统科学研究院期刊网
AMS
Canonical Foliations of Certain Classes of Almost Contact Metric Structures
Tae Wan KIM, Hong Kyung PAK
Acta Mathematica Sinica . 2005, (4): 841 -846 .  DOI: 10.1007/s10114-004-0520-2