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@article{CMUC_1987__28_1_a20, author = {Jokl, Lud\v{e}k}, title = {Minimal convex-valued weak {USCO} correspondences}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {192--193}, publisher = {mathdoc}, volume = {28}, number = {1}, year = {1987}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1987__28_1_a20/} }
Jokl, Luděk. Minimal convex-valued weak USCO correspondences. Commentationes Mathematicae Universitatis Carolinae, Tome 28 (1987) no. 1, pp. 192-193. http://geodesic.mathdoc.fr/item/CMUC_1987__28_1_a20/