%0 Journal Article %A P. V. Chernikov %T Absolute $\sigma$-retracts and Luzin's theorem %J Matematičeskie zametki SVFU %D 2018 %P 55-64 %V 25 %N 2 %U http://geodesic.mathdoc.fr/item/SVFU_2018_25_2_a5/ %G ru %F SVFU_2018_25_2_a5