Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1971_201_3_a1, author = {E. S. Zukhovitskaya}, title = {Boundary value problems for overdetermined systems of differential equations}, journal = {Doklady Akademii Nauk}, pages = {523--526}, publisher = {mathdoc}, volume = {201}, number = {3}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_201_3_a1/} }
E. S. Zukhovitskaya. Boundary value problems for overdetermined systems of differential equations. Doklady Akademii Nauk, Tome 201 (1971) no. 3, pp. 523-526. http://geodesic.mathdoc.fr/item/DAN_1971_201_3_a1/