@article{JETPL.100.719, title = {}, author = {, and Mironov, A. Yu. and , }, journal = {JETP Lett.}, volume = {100}, issue = {10}, pages = {635}, year = {2014}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X1422007X}, note = {[Pisma v ZhETF 100, 719 (2014)]} }