Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1980_253_6_a4, author = {A. A. Martynyuk}, title = {The comparison principle and averaging in systems with fast and slow motions}, journal = {Doklady Akademii Nauk}, pages = {1307--1310}, publisher = {mathdoc}, volume = {253}, number = {6}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_253_6_a4/} }
A. A. Martynyuk. The comparison principle and averaging in systems with fast and slow motions. Doklady Akademii Nauk, Tome 253 (1980) no. 6, pp. 1307-1310. http://geodesic.mathdoc.fr/item/DAN_1980_253_6_a4/