@article{JETPL.97.398, title = {}, author = {Mantsevich, V. N. and Maslova, N. S. and , }, journal = {JETP Lett.}, volume = {97}, issue = {6}, pages = {352}, year = {2013}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X1306012X}, note = {[Pisma v ZhETF 97, 398 (2013)]} }