@article{DE_1979_15_11_a0,
     author = {V. G. Boltyanskii},
     title = {Anisotropic theory of relativity and optimality},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1923--1932},
     publisher = {mathdoc},
     volume = {15},
     number = {11},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1979_15_11_a0/}
}