%0 Journal Article %A V. A. Terletskii %T On the optimization of first-order semilinear hyperbolic systems with an initial Cauchy condition %J Diskretnyj analiz i issledovanie operacij %D 1982 %P 70-79 %N 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1982_22_a7/ %G ru %F DA_1982_22_a7