@article{00966310,
title = {Riemannian convexity.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {1},
year = {1996},
pages = {111-116},
zbl = {0861.49026},
language = {en},
url = {http://dml.mathdoc.fr/item/00966310}
}
Udrişte, Constantin. Riemannian convexity.. Balkan Journal of Geometry and its Applications (BJGA), Tome 1 (1996) pp. 111-116. http://gdmltest.u-ga.fr/item/00966310/