@article{MZM_1980_28_2_a12,
     author = {J. Mikesh},
     title = {Geodesic {Ricci} mappings of two-symmetric {Riemann} spaces},
     journal = {Matemati\v{c}eskie zametki},
     pages = {313--317},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1980_28_2_a12/}
}