@article{JETPL.100.900, title = {}, author = {Aleshkin, V. Ya. and , and Dubinov, A. A. and , and , and , and , and , and , }, journal = {JETP Lett.}, volume = {100}, issue = {12}, pages = {795}, year = {2014}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14240084}, note = {[Pisma v ZhETF 100, 900 (2014)]} }