Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1983_154_a25, author = {V. V. Filippov}, title = {Normally situated subspaces}, journal = {Informatics and Automation}, pages = {239--251}, publisher = {mathdoc}, volume = {154}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1983_154_a25/} }
V. V. Filippov. Normally situated subspaces. Informatics and Automation, Topology, Tome 154 (1983), pp. 239-251. http://geodesic.mathdoc.fr/item/TRSPY_1983_154_a25/