@article{oai:tsukuba.repo.nii.ac.jp:00017181,
 author = {Wu, Bing-Ye},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {337--350},
 title = {Curvature pinching theorems for minimal surfaces in complex Grassmann manifolds},
 volume = {24},
 year = {2000}
}