@article{MZM_2021_110_1_a12,
     author = {V. I. Uskov},
     title = {Asymptotic {Solution} of the {Cauchy} {Problem} for a {First-Order} {Differential} {Equation} with a {Small} {Parameter} in a {Banach} {Space}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {143--150},
     publisher = {mathdoc},
     volume = {110},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2021_110_1_a12/}
}