%0 Journal Article %A F. O. Porper %A S. D. Ăˆidel'man %T Two-sided estimates of fundamental solutions of second-order parabolic equations, and some applications %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1984 %P 119-178 %V 39 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1984_39_3_a2/ %G en %F RM_1984_39_3_a2