@article{DAN_1969_186_3_a2,
     author = {A. N. Golubyatnikov},
     title = {Lie subgroups of the {Lorentz} group with a finite group of components},
     journal = {Doklady Akademii Nauk},
     pages = {503--505},
     publisher = {mathdoc},
     volume = {186},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_3_a2/}
}