%0 Journal Article %A T. V. Volkova %T Maximal commutative regular subalgebras in a factor of type II$_1$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1975 %V 30 %N 6 %U http://geodesic.mathdoc.fr/item/RM_1975_30_6_a8/ %G ru %F RM_1975_30_6_a8