@article{KUTGS_1988_18_a5,
     author = {\`E. G. Neifel'd},
     title = {Conformal spaces over algebras},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {43--57},
     year = {1988},
     volume = {18},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1988_18_a5/}
}