%0 Journal Article %A V. G. Rau %A L. G. Parkhomov %A V. V. Ilyukhin %A N. V. Belov %T Simple criteria of existence of Cochren cyclotomic sets %J Doklady Akademii Nauk %D 1982 %P 91-94 %V 267 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_267_1_a23/ %G ru %F DAN_1982_267_1_a23