@article{ZVMMF_2017_57_4_a11,
     author = {V. N. Zakharov and V. A. Kozmidiadi},
     title = {On relationships between complexity classes of {Turing} machines},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {730--743},
     year = {2017},
     volume = {57},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2017_57_4_a11/}
}