@article{KUKZ_1985_22_22_a22,
     author = {I. E. Pleshchinskaya and N. B. Pleschinskii},
     title = {Control of solutions of first-order hyperbolic systems in terms of boundary functions},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {171--177},
     publisher = {mathdoc},
     volume = {22},
     number = {22},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1985_22_22_a22/}
}