@article{DAN_1975_220_4_a19,
     author = {A. V. Korotin and D. E. Svetogorov and Yu. S. Sedunov and L. P. Semenov},
     title = {Formation of the clearing zones in clouds and fogs},
     journal = {Doklady Akademii Nauk},
     pages = {829--832},
     publisher = {mathdoc},
     volume = {220},
     number = {4},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_4_a19/}
}