@article{MT_1987_9_a15,
     author = {V. V. Slavskii},
     title = {Conformally flat metrics of bounded curvature on an $n$-dimensional sphere},
     journal = {Matemati\v{c}eskie trudy},
     pages = {183--199},
     publisher = {mathdoc},
     volume = {9},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1987_9_a15/}
}