@article{DAN_1989_307_4_a13,
     author = {V. V. Kalashnikov and G. V. Nosovskii and A. T. Fomenko},
     title = {Dating the {\it {Almagest}} by variable star configurations},
     journal = {Doklady Akademii Nauk},
     pages = {829--832},
     publisher = {mathdoc},
     volume = {307},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_307_4_a13/}
}