@article{ZVMMF_1968_8_5_a0,
     author = {A. Ya. Dubovitskii and V. A. Rubtcov},
     title = {Linear time-minimal problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {937--949},
     publisher = {mathdoc},
     volume = {8},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1968_8_5_a0/}
}