@article{DAN_1973_212_1_a12,
     author = {A. S. Solodovnikov},
     title = {Pseudo-Riemannian analytic spaces with poles},
     journal = {Doklady Akademii Nauk},
     pages = {53--56},
     publisher = {mathdoc},
     volume = {212},
     number = {1},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_212_1_a12/}
}