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@article{GFA_1996__6_1_58245, author = {A. Nabutovsky}, title = {Disconnectedness of {Sublevel} {Sets} of {Some} {Riemannian.}}, journal = {Geometric and functional analysis}, pages = {703--725}, publisher = {mathdoc}, volume = {6}, number = {1}, year = {1996}, zbl = {0872.53030}, url = {http://geodesic.mathdoc.fr/item/GFA_1996__6_1_58245/} }
A. Nabutovsky. Disconnectedness of Sublevel Sets of Some Riemannian.. Geometric and functional analysis, Tome 6 (1996) no. 1, pp. 703-725. http://geodesic.mathdoc.fr/item/GFA_1996__6_1_58245/