Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1981_260_2_a6, author = {A. A. Melikyan}, title = {The {Cauchy} problem with unknown boundary for a first-order partial differential equation}, journal = {Doklady Akademii Nauk}, pages = {288--292}, publisher = {mathdoc}, volume = {260}, number = {2}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_260_2_a6/} }
A. A. Melikyan. The Cauchy problem with unknown boundary for a first-order partial differential equation. Doklady Akademii Nauk, Tome 260 (1981) no. 2, pp. 288-292. http://geodesic.mathdoc.fr/item/DAN_1981_260_2_a6/