Bulletin of the Lebedev Physics Institute
Bulletin of the Lebedev Physics Institute > 2013 > 40 > 3 > 74-79
Bulletin of the Lebedev Physics Institute > 2013 > 40 > 3 > 55-61
Bulletin of the Lebedev Physics Institute > 2013 > 40 > 3 > 62-67
Bulletin of the Lebedev Physics Institute > 2013 > 40 > 3 > 68-73
Bulletin of the Lebedev Physics Institute > 2013 > 40 > 3 > 80-81