Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1959_53_a17, author = {I. M. Yarysheva}, title = {Difference schemes for the solution of {Goursat} problem}, journal = {Informatics and Automation}, pages = {342--358}, publisher = {mathdoc}, volume = {53}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1959_53_a17/} }
I. M. Yarysheva. Difference schemes for the solution of Goursat problem. Informatics and Automation, The works on the approximate analysis, Tome 53 (1959), pp. 342-358. http://geodesic.mathdoc.fr/item/TRSPY_1959_53_a17/