Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1971_112_a6, author = {A. V. Bitsadze}, title = {On the theory of first order quasilinear ordinary differential equations}, journal = {Informatics and Automation}, pages = {95--104}, publisher = {mathdoc}, volume = {112}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1971_112_a6/} }
A. V. Bitsadze. On the theory of first order quasilinear ordinary differential equations. Informatics and Automation, Collection of articles. Part I, Tome 112 (1971), pp. 95-104. http://geodesic.mathdoc.fr/item/TRSPY_1971_112_a6/