@article{1077470387,
author = {Widder, D. V.},
title = {Analytic solutions of the heat equation},
journal = {Duke Math. J.},
volume = {29},
number = {1},
year = {1962},
pages = { 497-503},
language = {en},
url = {http://dml.mathdoc.fr/item/1077470387}
}
Widder, D. V. Analytic solutions of the heat equation. Duke Math. J., Tome 29 (1962) no. 1, pp. 497-503. http://gdmltest.u-ga.fr/item/1077470387/