%0 Journal Article %A S. G. Gindikin %A M. V. Fedoryuk %T Asymptotics of the fundamental solution of a~Petrovskii parabolic equation with constant coefficients %J Sbornik. Mathematics %D 1973 %P 519-542 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1973_20_4_a2/ %G en %F SM_1973_20_4_a2