@article{DAN_1973_213_2_a5,
     author = {D. Zonnevend},
     title = {The representation of trajectories for a certain class of nonlinear controllable processes},
     journal = {Doklady Akademii Nauk},
     pages = {274--277},
     publisher = {mathdoc},
     volume = {213},
     number = {2},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_213_2_a5/}
}