@article{INTO_2020_182_a9,
     author = {M. V. Kurkina and E. D. Rodionov and S. P. Semenov and V. V. Slavskii},
     title = {Generalized {Legendre} transform of conformally flat metrics},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {55--65},
     publisher = {mathdoc},
     volume = {182},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2020_182_a9/}
}