@article{PFMT_2019_2_a5,
     author = {M. A. Serdyukova and A. N. Serdyukov},
     title = {A massive gravitational field in flat spacetime. {I.} {Gauge} invariance and field equations},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {45--53},
     publisher = {mathdoc},
     number = {2},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2019_2_a5/}
}