%0 Journal Article %A A. P. Ershov %T Reduction of the problem of memory allocation in programming to the problem of coloring the vertices of graphs %J Doklady Akademii Nauk %D 1962 %P 785-787 %V 142 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_142_4_a10/ %G ru %F DAN_1962_142_4_a10