%0 Journal Article %A Anna Kravchenko %A Sergiy Maksymenko %T Automorphisms of cellular divisions of $2$-sphere induced by functions with isolated critical points %J Žurnal matematičeskoj fiziki, analiza, geometrii %D 2020 %P 138-160 %V 16 %N 2 %U http://geodesic.mathdoc.fr/item/JMAG_2020_16_2_a2/ %G en %F JMAG_2020_16_2_a2