Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1989_25_3_a22, author = {V. A. Malovichko}, title = {A boundary value problem for a system of third-order equations of composite type}, journal = {Differencialʹnye uravneni\^a}, pages = {531--533}, publisher = {mathdoc}, volume = {25}, number = {3}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1989_25_3_a22/} }
V. A. Malovichko. A boundary value problem for a system of third-order equations of composite type. Differencialʹnye uravneniâ, Tome 25 (1989) no. 3, pp. 531-533. http://geodesic.mathdoc.fr/item/DE_1989_25_3_a22/