@article{JETPL.100.654, title = {}, author = {Gorbatsevich, A. A. and , }, journal = {JETP Lett.}, volume = {100}, issue = {9}, pages = {576}, year = {2014}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14210085}, note = {[Pisma v ZhETF 100, 654 (2014)]} }