%0 Journal Article %A V. G. Bondarenko %T Logarithmic Gradient of the Heat Kernel on Riemannian Manifolds %J Matematičeskie zametki %D 2003 %P 471-474 %V 74 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2003_74_3_a15/ %G ru %F MZM_2003_74_3_a15