@article{JETPL.95.67, title = {}, author = {Lisin, V. N. and Shegeda, A. M. and Gerasimov, K. I.}, journal = {JETP Lett.}, volume = {95}, issue = {2}, pages = {}, year = {2012}, doi = {}, url = {http://jetpletters.ru/ps/0/article_29620.shtml}, note = {[Pisma v ZhETF 95, 67 (2012)]} }