@article{DE_1976_12_3_a3,
     author = {N. I. Gavrilov},
     title = {Dynamical systems with invariant {Lebesgue} measure on the surface of a torus},
     journal = {Differencialʹnye uravneni\^a},
     pages = {438--445},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_3_a3/}
}