Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1976_12_4_a13, author = {V. L. Rvachev and A. P. Slesarenko}, title = {A regional-structural method}, journal = {Differencialʹnye uravneni\^a}, pages = {720--728}, publisher = {mathdoc}, volume = {12}, number = {4}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_4_a13/} }
V. L. Rvachev; A. P. Slesarenko. A regional-structural method. Differencialʹnye uravneniâ, Tome 12 (1976) no. 4, pp. 720-728. http://geodesic.mathdoc.fr/item/DE_1976_12_4_a13/