Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1967_3_11_a13, author = {V. S. Protsenko}, title = {Kontaktaufgabe f\"ur eine lineare deformierbare {Grundlage}}, journal = {Differencialʹnye uravneni\^a}, pages = {1999--2002}, publisher = {mathdoc}, volume = {3}, number = {11}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1967_3_11_a13/} }
V. S. Protsenko. Kontaktaufgabe f\"ur eine lineare deformierbare Grundlage. Differencialʹnye uravneniâ, Tome 3 (1967) no. 11, pp. 1999-2002. http://geodesic.mathdoc.fr/item/DE_1967_3_11_a13/