@article{JETPL.106.651, title = {}, author = {Gorbunov, A. V. and Kulik, L. V. and Kuznetsov, V. A. and Zhuravlev, A. S. and Larionov, A. V. and Timofeev, V. B. and Kukushkin, I. V.}, journal = {JETP Lett.}, volume = {106}, issue = {10}, pages = {682}, year = {2017}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X1722012X}, note = {[Pisma v ZhETF 106, 651 (2017)]} }