@article{DAN_1991_317_6_a0,
     author = {L. A. Beklaryan},
     title = {An optimal control problem for systems with deviating argument and},
     journal = {Doklady Akademii Nauk},
     pages = {1289--1294},
     publisher = {mathdoc},
     volume = {317},
     number = {6},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_6_a0/}
}