@article{ZVMMF_1975_15_5_a2,
     author = {A. A. Belolipetskii},
     title = {Sensitivity of linear time-optimalities to weak phase constraints},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1113--1125},
     publisher = {mathdoc},
     volume = {15},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1975_15_5_a2/}
}