%0 Journal Article %A A. Yu. Volovikov %T On the Cohen–Lusk theorem %J Fundamentalʹnaâ i prikladnaâ matematika %D 2007 %P 61-67 %V 13 %N 8 %U http://geodesic.mathdoc.fr/item/FPM_2007_13_8_a3/ %G ru %F FPM_2007_13_8_a3