@article{UZKU_2010_152_2_a19,
     author = {V. V. Semin and A. V. Gorokhov},
     title = {Quantum {non-Markovian} relaxation in a~system of two-level atoms},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {158--163},
     year = {2010},
     volume = {152},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2010_152_2_a19/}
}