@article{LJM_1999_5_a2,
     author = {V. V. Shurygin},
     title = {The structure of smooth mappings over weil algebras and the category of manifolds over algebras},
     journal = {Lobachevskii journal of mathematics},
     pages = {29--55},
     year = {1999},
     volume = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_1999_5_a2/}
}