@article{TMF_2018_194_3_a9,
     author = {Yu. V. Chugreev},
     title = {The~$k$-essence in the~relativistic theory of gravitation and general relativity},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {510--521},
     year = {2018},
     volume = {194},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2018_194_3_a9/}
}