%0 Journal Article %A G. A. Nesenenko %A Yu. N. Tyurin %T Ray asymptotics of the Green function for the heat equation with a small parameter %J Sbornik. Mathematics %D 1985 %P 315-329 %V 52 %N 2 %U http://geodesic.mathdoc.fr/item/SM_1985_52_2_a2/ %G en %F SM_1985_52_2_a2