%0 Journal Article %A A. Biryuk %A A. Svidlov %A E. Silchenko %T On the heat integral identity for unbounded functions %J Problemy analiza %D 2018 %P 3-11 %V 7 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PA_2018_7_3_a0/ %G en %F PA_2018_7_3_a0