Haesen, Stefan; Kowalczyk, Daniel; Verstraelen, Leopold On the extrinsic principal directions of Riemannian submanifolds. (English) Zbl 1208.53023 Note Mat. 29, No. 2, 41-53 (2009). MSC: 53B25 53C42 PDFBibTeX XMLCite \textit{S. Haesen} et al., Note Mat. 29, No. 2, 41--53 (2009; Zbl 1208.53023) Full Text: Link
Blair, D. E.; Dillen, F.; Verstraelen, L.; Vrancken, L. Deformations of Legendre curves. (English) Zbl 0907.53037 Note Mat. 15, No. 1, 99-110 (1995). Reviewer: Ch.Baikoussis (Ioannina) MSC: 53C40 53C25 53A04 PDFBibTeX XMLCite \textit{D. E. Blair} et al., Note Mat. 15, No. 1, 99--110 (1995; Zbl 0907.53037)