@article{JETPL.96.693, title = {}, author = {, and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and Maiorov, A. G. and Malakhov, V. V. and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , and , }, journal = {JETP Lett.}, volume = {96}, issue = {10}, pages = {621}, year = {2012}, doi = {}, url = {http://jetpletters.ru/ps/0/article_30025.shtml}, note = {[Pisma v ZhETF 96, 693 (2012)]} }