Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1994_30_3_a9, author = {S. P. Okhezin}, title = {The problem of the control of the shape of an unbounded domain in a hyperbolic system}, journal = {Differencialʹnye uravneni\^a}, pages = {432--438}, publisher = {mathdoc}, volume = {30}, number = {3}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1994_30_3_a9/} }
S. P. Okhezin. The problem of the control of the shape of an unbounded domain in a hyperbolic system. Differencialʹnye uravneniâ, Tome 30 (1994) no. 3, pp. 432-438. http://geodesic.mathdoc.fr/item/DE_1994_30_3_a9/