%0 Journal Article %A P. M. Akhmet'ev %A D. Repovš %T A Generalization of the Sato–Levine Invariant %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1998 %P 69-80 %V 221 %U http://geodesic.mathdoc.fr/item/TM_1998_221_a3/ %G ru %F TM_1998_221_a3