@article{1102806817, author = {Alexander, S.}, title = {Local and global convexity in complete Riemannian manifolds.}, journal = {Pacific J. Math.}, volume = {79}, number = {2}, year = {1978}, pages = { 283-289}, language = {en}, url = {http://dml.mathdoc.fr/item/1102806817} }
Alexander, S. Local and global convexity in complete Riemannian manifolds.. Pacific J. Math., Tome 79 (1978) no. 2, pp. 283-289. http://gdmltest.u-ga.fr/item/1102806817/