@article{DAN_1967_177_2_a14,
     author = {N. P. Konopleva and G. A. Sokolik},
     title = {The group of motions of a straight line and the geometrical theory of fields},
     journal = {Doklady Akademii Nauk},
     pages = {302--305},
     publisher = {mathdoc},
     volume = {177},
     number = {2},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_177_2_a14/}
}