@article{102243,
author = {Alois \v Svec},
title = {On certain infinitesimal isometries of surfaces},
journal = {Czechoslovak Mathematical Journal},
volume = {38},
year = {1988},
pages = {473-478},
zbl = {0671.53005},
mrnumber = {950301},
language = {en},
url = {http://dml.mathdoc.fr/item/102243}
}
Švec, Alois. On certain infinitesimal isometries of surfaces. Czechoslovak Mathematical Journal, Tome 38 (1988) pp. 473-478. http://gdmltest.u-ga.fr/item/102243/
Deformation of Surfaces Preserving Principal Curvatures, In: Differential Geometry and Complex Analysis, pp. 156-163; Springer-Verlag, Berlin-Heidelberg, 1985. (1985) | MR 0780041 | Zbl 0566.53002