@article{1183529100, author = {Aronson, D. G.}, title = {Bounds for the fundamental solution of a parabolic equation}, journal = {Bull. Amer. Math. Soc.}, volume = {73}, number = {6}, year = {1967}, pages = { 890-896}, language = {en}, url = {http://dml.mathdoc.fr/item/1183529100} }
Aronson, D. G. Bounds for the fundamental solution of a parabolic equation. Bull. Amer. Math. Soc., Tome 73 (1967) no. 6, pp. 890-896. http://gdmltest.u-ga.fr/item/1183529100/