@article{KUTGS_1980_12_a10,
     author = {V. S. Talapin},
     title = {Vector fields in two-dimensional {Riemannian} manifolds over algebras},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {85--96},
     year = {1980},
     volume = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1980_12_a10/}
}