Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1996_26_2a_7, author = {Kubiaczyk I. and Mostafa Ali N.}, title = {A multivalued fixed point theorems in {non-Archimedean} vector spaces}, journal = {Novi Sad Journal of Mathematics}, pages = {111-115}, publisher = {mathdoc}, volume = {26}, number = {2}, year = {1996}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1996_26_2a_7/} }
Kubiaczyk I.; Mostafa Ali N. A multivalued fixed point theorems in non-Archimedean vector spaces. Novi Sad Journal of Mathematics, Tome 26 (1996) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_1996_26_2a_7/