@article{ZVMMF_2017_57_5_a0,
     author = {M. D. Mardanov and T. K. Melikov},
     title = {On the theory of singular optimal controls in dynamic systems with control delay},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {747--767},
     year = {2017},
     volume = {57},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2017_57_5_a0/}
}