%0 Journal Article %A S. I. Mitrokhin %T Regularized trace formulas for second-order differential operators with discontinuous coefficients %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1986 %P 3-6 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1986_6_a0/ %G ru %F VMUMM_1986_6_a0