Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1972_8_8_a25, author = {T. \`E. Mozhdzher}, title = {Systems of differential equations with selective switching}, journal = {Differencialʹnye uravneni\^a}, pages = {1515--1516}, publisher = {mathdoc}, volume = {8}, number = {8}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_8_a25/} }
T. È. Mozhdzher. Systems of differential equations with selective switching. Differencialʹnye uravneniâ, Tome 8 (1972) no. 8, pp. 1515-1516. http://geodesic.mathdoc.fr/item/DE_1972_8_8_a25/