@article{TIMM_2012_18_2_a13,
     author = {A. I. Korotkii and E. I. Gribanova},
     title = {Reconstruction of boundary controls in hyperbolic systems},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {154--169},
     year = {2012},
     volume = {18},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2012_18_2_a13/}
}