%0 Journal Article %A O. V. Kulikova %T On intersections of normal subgroups in free groups %J Algebra and discrete mathematics %D 2003 %P 36-67 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2003_1_a4/ %G en %F ADM_2003_1_a4