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@article{MZM_1984_35_4_a8, author = {N. A. Sidorov}, title = {A class of degenerate differential equations with convergence}, journal = {Matemati\v{c}eskie zametki}, pages = {569--578}, publisher = {mathdoc}, volume = {35}, number = {4}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1984_35_4_a8/} }
N. A. Sidorov. A class of degenerate differential equations with convergence. Matematičeskie zametki, Tome 35 (1984) no. 4, pp. 569-578. http://geodesic.mathdoc.fr/item/MZM_1984_35_4_a8/