@article{1138036555, author = {Ogata, Takashi}, title = {Operational calculus of two variables}, journal = {Kodai Math. J.}, volume = {5}, number = {1}, year = {1982}, pages = { 266-282}, language = {en}, url = {http://dml.mathdoc.fr/item/1138036555} }
Ogata, Takashi. Operational calculus of two variables. Kodai Math. J., Tome 5 (1982) no. 1, pp. 266-282. http://gdmltest.u-ga.fr/item/1138036555/