@article{DE_1981_17_9_a25,
     author = {T. A. Ulanova},
     title = {On the realization of a trajectory of motion in a space of multidimensional vectors},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1706--1708},
     publisher = {mathdoc},
     volume = {17},
     number = {9},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_9_a25/}
}