Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1983__24_4_a14, author = {Rzepecki, Bogdan}, title = {Some fixed point theorems for multivalued mappings}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {741--745}, publisher = {mathdoc}, volume = {24}, number = {4}, year = {1983}, mrnumber = {738568}, zbl = {0549.47029}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1983__24_4_a14/} }
Rzepecki, Bogdan. Some fixed point theorems for multivalued mappings. Commentationes Mathematicae Universitatis Carolinae, Tome 24 (1983) no. 4, pp. 741-745. http://geodesic.mathdoc.fr/item/CMUC_1983__24_4_a14/