@article{UZKU_2006_148_3_a2,
     author = {Sh. Sh. Bashkirov and V. Yu. Lyubimov and N. V. Polyakov and E. A. Popov},
     title = {Gamma optical properties of an medium at the mixing of the hyperfine sublevels of an excited state},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {42--48},
     publisher = {mathdoc},
     volume = {148},
     number = {3},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2006_148_3_a2/}
}