@article{DAN_1972_202_3_a17,
     author = {N. P. Bondarenko and P. K. Kobushkin},
     title = {Some conformally flat cosmological models of axial symmetry},
     journal = {Doklady Akademii Nauk},
     pages = {558--559},
     publisher = {mathdoc},
     volume = {202},
     number = {3},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_202_3_a17/}
}