%0 Journal Article %A M. A. Evgrafov %A M. M. Postnikov %T Asymptotic behavior of Green's functions for parabolic and elliptic equations with constant coefficients %J Sbornik. Mathematics %D 1970 %P 1-24 %V 11 %N 1 %U http://geodesic.mathdoc.fr/item/SM_1970_11_1_a0/ %G en %F SM_1970_11_1_a0