@article{INTG_1988_20_a1,
     author = {V. V. Vishnevskii},
     title = {Manifolds over plural numbers and semitangent structures},
     journal = {Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara},
     pages = {35--74},
     publisher = {mathdoc},
     volume = {20},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTG_1988_20_a1/}
}