@article{1087575086, author = {Barros-Neto, J. and Gelfand, I. M.}, title = {Fundamental solutions for the Tricomi operator, II}, journal = {Duke Math. J.}, volume = {115}, number = {1}, year = {2002}, pages = { 561-584}, language = {en}, url = {http://dml.mathdoc.fr/item/1087575086} }
Barros-Neto, J.; Gelfand, I. M. Fundamental solutions for the Tricomi operator, II. Duke Math. J., Tome 115 (2002) no. 1, pp. 561-584. http://gdmltest.u-ga.fr/item/1087575086/