@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/