Mikhail G Kaplunov*, Svetlana S Krasnikova, Sergey L Nikitenko, Natalia L Sermakasheva and Igor K Yakushchenko
* Corresponding author: Mikhail G Kaplunov kaplunov@icp.ac.ru
Nanoscale Research Letters 2012, 7:206 doi:10.1186/1556-276X-7-206