@article{KUTGS_1994_22_a4,
     author = {M. A. Malakhaltsev},
     title = {Structures of a manifold over the algebra of dual numbers on a torus},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {47--62},
     publisher = {mathdoc},
     volume = {22},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1994_22_a4/}
}