@article{UZKU_1966_126_1_a10,
     author = {Sh. A. Yafarov},
     title = {Invariant criteria for {Weyl's} {Liouville} spaces $W_2$ and $\overline W_2$ which admit homogeneous linear integrals of geodesics},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {117--133},
     publisher = {mathdoc},
     volume = {126},
     number = {1},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1966_126_1_a10/}
}