@article{DAN_1964_158_4_a15,
     author = {Ya. B. Zel'dovich and I. D. Novikov},
     title = {Estimating the mass of a super-star},
     journal = {Doklady Akademii Nauk},
     pages = {811--814},
     publisher = {mathdoc},
     volume = {158},
     number = {4},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_158_4_a15/}
}