@article{UZKU_1970_129_6_a10,
     author = {A. P. Shirokov},
     title = {A note on certain tangent bundle},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {122--127},
     publisher = {mathdoc},
     volume = {129},
     number = {6},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1970_129_6_a10/}
}