@article{TM_1988_185_a18,
     author = {S. P. Samsonov},
     title = {An optimal control problem with different quality functionals},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {215--221},
     publisher = {mathdoc},
     volume = {185},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1988_185_a18/}
}