Bulletin of the Lebedev Physics Institute
Bulletin of the Lebedev Physics Institute > 2014 > 41 > 9 > 243-246
Bulletin of the Lebedev Physics Institute > 2017 > 44 > 6 > 168-172
Bulletin of the Lebedev Physics Institute > 2018 > 45 > 1 > 1-5
Bulletin of the Lebedev Physics Institute > 2018 > 45 > 7 > 223-225