@article{DAN_1976_227_1_a19,
     author = {A. L. Zel'manov},
     title = {Orthometric form of monadic formalism and its relation to chronometric and kinemetric invariants},
     journal = {Doklady Akademii Nauk},
     pages = {78--81},
     publisher = {mathdoc},
     volume = {227},
     number = {1},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_227_1_a19/}
}