@article{JETPL.100.929, title = {}, author = {Korotin, M. A. and , and , and Shorikov, A. O. and , }, journal = {JETP Lett.}, volume = {100}, issue = {12}, pages = {823}, year = {2014}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14240138}, note = {[Pisma v ZhETF 100, 929 (2014)]} }