Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1976_140_a15, author = {B. L. Fain}, title = {The extension of functions from an infinite cylinder}, journal = {Informatics and Automation}, pages = {277--284}, publisher = {mathdoc}, volume = {140}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1976_140_a15/} }
B. L. Fain. The extension of functions from an infinite cylinder. Informatics and Automation, Investigations in the theory of differentiable functions of many variables and its applications. Part 6, Tome 140 (1976), pp. 277-284. http://geodesic.mathdoc.fr/item/TRSPY_1976_140_a15/