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@article{DAN_1990_311_6_a7, author = {K. I. Chernyshov}, title = {A method for standard splitting of singularly perturbed}, journal = {Doklady Akademii Nauk}, pages = {1311--1316}, publisher = {mathdoc}, volume = {311}, number = {6}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1990_311_6_a7/} }
K. I. Chernyshov. A method for standard splitting of singularly perturbed. Doklady Akademii Nauk, Tome 311 (1990) no. 6, pp. 1311-1316. http://geodesic.mathdoc.fr/item/DAN_1990_311_6_a7/