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@article{DE_1970_6_1_a8, author = {Nguyen Thya Hop}, title = {Normal solvability of the {Dirichlet} problem for a certain class of systems of elliptic type}, journal = {Differencialʹnye uravneni\^a}, pages = {86--98}, publisher = {mathdoc}, volume = {6}, number = {1}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_1_a8/} }
Nguyen Thya Hop. Normal solvability of the Dirichlet problem for a certain class of systems of elliptic type. Differencialʹnye uravneniâ, Tome 6 (1970) no. 1, pp. 86-98. http://geodesic.mathdoc.fr/item/DE_1970_6_1_a8/