@article{MZM_2018_104_5_a11,
     author = {I. G. Tsar'kov},
     title = {New {Criteria} for the {Existence} of a {Continuous} $\varepsilon${-Selection}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {745--754},
     publisher = {mathdoc},
     volume = {104},
     number = {5},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2018_104_5_a11/}
}