Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1992_193_a41, author = {E. V. Shchepin}, title = {Covering homotopies and analytic mappings}, journal = {Informatics and Automation}, pages = {222--228}, publisher = {mathdoc}, volume = {193}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1992_193_a41/} }
E. V. Shchepin. Covering homotopies and analytic mappings. Informatics and Automation, Topology and its applications, Tome 193 (1992), pp. 222-228. http://geodesic.mathdoc.fr/item/TRSPY_1992_193_a41/