%0 Journal Article %A A. M. Akhmeteli %A A. N. Meleshko %A A. S. Shumovskii %T On the exact calculation of macroscopic characteristics describing a system of the multilevel atoms interacting with the coherent radiation %J Doklady Akademii Nauk %D 1981 %P 1094-1096 %V 256 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_256_5_a15/ %G ru %F DAN_1981_256_5_a15