@article{DAN_1978_243_4_a23,
     author = {Z. A. Steingrad},
     title = {Evolution of classical scalar and vector fields in spaces with {Killing} vectors},
     journal = {Doklady Akademii Nauk},
     pages = {913--916},
     year = {1978},
     volume = {243},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_243_4_a23/}
}