@article{DAN_1976_229_1_a13,
     author = {Yu. N. Aleksandrov and M. B. Vasil'ev and A. S. Vyshlow and V. M. Dubrovin and A. L. Zaitsev and M. A. Kolosov and A. A. Krymov and A. P. Mesterton and G. M. Petrov and N. A. Savich and V. A. Samovol and L. N. Samoznaev and A. I. Sidorenko and V. F. Tikhonov and A. F. Khasyanov and D. Ya. Shtern},
     title = {Preliminary results of the dual-frequency radio occultation of {Venusian} nocturnal ionosphere using the {Venera-9,10} probes},
     journal = {Doklady Akademii Nauk},
     pages = {55--58},
     publisher = {mathdoc},
     volume = {229},
     number = {1},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_229_1_a13/}
}