Bulletin of the Lebedev Physics Institute
Bulletin of the Lebedev Physics Institute > 2010 > 37 > 3 > 82-84
Bulletin of the Lebedev Physics Institute > 2014 > 41 > 9 > 269-274
Bulletin of the Lebedev Physics Institute > 2017 > 44 > 6 > 168-172
Bulletin of the Lebedev Physics Institute > 2017 > 44 > 12 > 353-356
Bulletin of the Lebedev Physics Institute > 2018 > 45 > 7 > 223-225
Bulletin of the Lebedev Physics Institute > 2018 > 45 > 11 > 353-355
Bulletin of the Lebedev Physics Institute > 2019 > 46 > 2 > 48-50