%0 Journal Article %A E. V. Novoselov %T Some formulas connected with a reduced residue system %J Doklady Akademii Nauk %D 1962 %P 1274-1277 %V 143 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a9/ %G ru %F DAN_1962_143_6_a9