Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1996_212_a10, author = {P. V. Semenov}, title = {The structure of the fixed-point set of paraconvex-valued contraction mappings}, journal = {Informatics and Automation}, pages = {188--192}, publisher = {mathdoc}, volume = {212}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1996_212_a10/} }
P. V. Semenov. The structure of the fixed-point set of paraconvex-valued contraction mappings. Informatics and Automation, Mappings and dimension, Tome 212 (1996), pp. 188-192. http://geodesic.mathdoc.fr/item/TRSPY_1996_212_a10/