@article{DE_1982_18_4_a2,
     author = {S. V. Volkov},
     title = {Construction of systems of differential equations in a three-dimensional space according to properties of integral curves},
     journal = {Differencialʹnye uravneni\^a},
     pages = {569--576},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_4_a2/}
}