@article{01702476,
title = {A nonstandard-analysis characterization of submanifolds in Euclidean space.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {6},
year = {2001},
pages = {15-22},
zbl = {0987.53003},
language = {en},
url = {http://dml.mathdoc.fr/item/01702476}
}
Hertrich-Jeromin, Udo. A nonstandard-analysis characterization of submanifolds in Euclidean space.. Balkan Journal of Geometry and its Applications (BJGA), Tome 6 (2001) pp. 15-22. http://gdmltest.u-ga.fr/item/01702476/