@article{UZKU_1954_114_2_a7,
     author = {A. P. Shirokov},
     title = {The geometry of generalized biaxial spaces},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {123--166},
     publisher = {mathdoc},
     volume = {114},
     number = {2},
     year = {1954},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1954_114_2_a7/}
}