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@article{MZM_2004_75_2_a13, author = {A. I. Zeifman}, title = {On {Sharp} {Estimates} of the {Rate} of {Convergence} for {Some} {Systems} of {Differential} {Equations}}, journal = {Matemati\v{c}eskie zametki}, pages = {303--306}, publisher = {mathdoc}, volume = {75}, number = {2}, year = {2004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2004_75_2_a13/} }
A. I. Zeifman. On Sharp Estimates of the Rate of Convergence for Some Systems of Differential Equations. Matematičeskie zametki, Tome 75 (2004) no. 2, pp. 303-306. http://geodesic.mathdoc.fr/item/MZM_2004_75_2_a13/