@article{1029003187,
author = {Hong, Yi},
title = {On submanifolds with planar normal sections.},
journal = {Michigan Math. J.},
volume = {32},
number = {1},
year = {1985},
pages = { 203-210},
language = {en},
url = {http://dml.mathdoc.fr/item/1029003187}
}
Hong, Yi. On submanifolds with planar normal sections.. Michigan Math. J., Tome 32 (1985) no. 1, pp. 203-210. http://gdmltest.u-ga.fr/item/1029003187/