@article{DAN_1977_236_1_a13,
     author = {A. A. Bogush and Yu. A. Kurochkin and F. I. Fedorov},
     title = {Lobachevskian space vectors and relativistic kinematics},
     journal = {Doklady Akademii Nauk},
     pages = {58--60},
     publisher = {mathdoc},
     volume = {236},
     number = {1},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_236_1_a13/}
}