@article{JETPL.94.73, title = {}, author = {Khodel, V. A. and Clark, J. W. and Zverev, M. V.}, journal = {JETP Lett.}, volume = {94}, issue = {1}, pages = {73}, year = {2011}, doi = {}, url = {http://jetpletters.ru/ps/0/article_29434.shtml}, note = {[Pisma v ZhETF 94, 73 (2011)]} }