@article{DAN_1971_200_2_a15,
     author = {N. R. Sibgatullin},
     title = {On the hypothesis of diffuse background of gravitational radiation in the {Universe}},
     journal = {Doklady Akademii Nauk},
     pages = {308--310},
     publisher = {mathdoc},
     volume = {200},
     number = {2},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_200_2_a15/}
}