Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1995_341_1_a13, author = {V. L. Krupenin}, title = {Asymmetric oscillations in systems that contain two-sided}, journal = {Doklady Akademii Nauk}, pages = {49--52}, publisher = {mathdoc}, volume = {341}, number = {1}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1995_341_1_a13/} }
V. L. Krupenin. Asymmetric oscillations in systems that contain two-sided. Doklady Akademii Nauk, Tome 341 (1995) no. 1, pp. 49-52. http://geodesic.mathdoc.fr/item/DAN_1995_341_1_a13/