@article{DAN_1983_271_2_a20,
     author = {A. P. Seyranian},
     title = {On a solution of {Lagrange} problem},
     journal = {Doklady Akademii Nauk},
     pages = {337--340},
     publisher = {mathdoc},
     volume = {271},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_2_a20/}
}