@article{DAN_1990_315_2_a27,
     author = {M. M. Lavrent'ev and V. A. Gusev and I. A. Eganova and M. K. Lutset and S. F. Fominykh},
     title = {On the registration of the real position of the sun},
     journal = {Doklady Akademii Nauk},
     pages = {368--370},
     publisher = {mathdoc},
     volume = {315},
     number = {2},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_2_a27/}
}