@article{DAN_1969_186_6_a7,
     author = {A. S. Solodovnikov},
     title = {The group of projective transformations in a complete analytic {Riemannian} space},
     journal = {Doklady Akademii Nauk},
     pages = {1262--1265},
     publisher = {mathdoc},
     volume = {186},
     number = {6},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_6_a7/}
}