@article{DAN_1978_240_3_a17,
     author = {L. I. Sedov},
     title = {Local equation for the energy in a gravitational field},
     journal = {Doklady Akademii Nauk},
     pages = {568--571},
     publisher = {mathdoc},
     volume = {240},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_240_3_a17/}
}