@article{DAN_1990_315_2_a20,
     author = {K. Ya. Kondrat'ev and V. F. Loginov and E. G. Kravchuk},
     title = {Solar radiation trends as an indicator of variations of anthropogenous aerosol},
     journal = {Doklady Akademii Nauk},
     pages = {341--344},
     publisher = {mathdoc},
     volume = {315},
     number = {2},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_2_a20/}
}