@article{IVM_1976_8_a3,
     author = {A. L. Kalashnikov},
     title = {Selection of a~subclass of optimal controls in a~sublattice},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {28--31},
     publisher = {mathdoc},
     number = {8},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1976_8_a3/}
}