@article{INTO_2021_199_a8,
     author = {A. N. Malyutina and U. K. Asanbekov and A. V. Novik},
     title = {Differential properties of mappings with $s$-average characteristic},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {80--85},
     publisher = {mathdoc},
     volume = {199},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2021_199_a8/}
}