@article{TMF_1992_91_3_a13,
     author = {V. I. Denisov and M. I. Denisov},
     title = {Generalization of the {post-Newtonian} formalism},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {500--509},
     publisher = {mathdoc},
     volume = {91},
     number = {3},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1992_91_3_a13/}
}