@article{TM_1995_211_a7,
     author = {O. V. Vasiliev and V. A. Terletskii},
     title = {Optimal control of a~boundary value problem},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {121--130},
     publisher = {mathdoc},
     volume = {211},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1995_211_a7/}
}