%0 Journal Article %A V. M. Khrapchenko %T A method of converting a multiseries code into a singleseries one %J Doklady Akademii Nauk %D 1963 %P 296-299 %V 148 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a15/ %G ru %F DAN_1963_148_2_a15