%0 Journal Article %A Yu. N. Shteinikov %T On the size of the quotient of two subsets of positive integers %J Informatics and Automation %D 2018 %P 279-287 %V 303 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2018_303_a19/ %G ru %F TRSPY_2018_303_a19