Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1995_31_1_a21, author = {A. V. Bulatov}, title = {On the construction of a conjugate problem}, journal = {Differencialʹnye uravneni\^a}, pages = {156--157}, publisher = {mathdoc}, volume = {31}, number = {1}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1995_31_1_a21/} }
A. V. Bulatov. On the construction of a conjugate problem. Differencialʹnye uravneniâ, Tome 31 (1995) no. 1, pp. 156-157. http://geodesic.mathdoc.fr/item/DE_1995_31_1_a21/