@article{MZM_2018_103_4_a0,
     author = {E. R. Avakov and G. G. Magaril-Il'yaev},
     title = {An {Implicit} {Function} {Theorem} for {Inclusions} {Defined} by {Close} {Mappings}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {483--489},
     publisher = {mathdoc},
     volume = {103},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2018_103_4_a0/}
}