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@article{DE_1981_17_9_a23, author = {L. S. Sergienko}, title = {On the {Dirichlet} problem for first-order elliptic systems}, journal = {Differencialʹnye uravneni\^a}, pages = {1700--1701}, publisher = {mathdoc}, volume = {17}, number = {9}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1981_17_9_a23/} }
L. S. Sergienko. On the Dirichlet problem for first-order elliptic systems. Differencialʹnye uravneniâ, Tome 17 (1981) no. 9, pp. 1700-1701. http://geodesic.mathdoc.fr/item/DE_1981_17_9_a23/