@article{JETPL.96.470, title = {}, author = {Afonin, A. G. and , and Baranov, V. T. and Britvich, G. I. and , and , and , and Lobanov, I. S. and , and , and Maisheev, V. A. and Sandomirskiy, Yu. E. and , and Chesnokov, Yu. A. and Chirkov, P. N. and Yazynin, I. A. and Yanovich, A. A.}, journal = {JETP Lett.}, volume = {96}, issue = {7}, pages = {424}, year = {2012}, doi = {}, url = {http://jetpletters.ru/ps/0/article_29969.shtml}, note = {[Pisma v ZhETF 96, 470 (2012)]} }