Zhou, Zhe, CHUANXI WU, and GUANGHAN LI. “MEAN CURVATURE FLOW OF SUBMANIFOLDS WITH SMALL TRACELESS SECOND FUNDAMENTAL FORM”. JOURNAL OF ADVANCES IN MATHEMATICS 9, no. 9 (January 27, 2015): 3015–3023. Accessed November 21, 2024. https://rajpub.com/index.php/jam/article/view/2233.