@article{ZVMMF_1985_25_8_a17,
     author = {E. N. Gordeev and V. K. Leont'ev},
     title = {Estimates of the complexity of tabulating trajectory problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1272--1275},
     publisher = {mathdoc},
     volume = {25},
     number = {8},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_8_a17/}
}