@article{SJVM_2001_4_3_a2,
     author = {K. T. Iskakov},
     title = {An optimization approach to solving a~discrete inverse problem for a~one-dimensional hyperbolic equation},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {243--258},
     publisher = {mathdoc},
     volume = {4},
     number = {3},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2001_4_3_a2/}
}