@article{JETPL.103.539, title = {}, author = {Chernoglazov, K. Yu. and Nikolaev, S. N. and Rylkov, V. V. and , and , and , and Vasiliev, A. L. and , and , and , and Granovsky, A. B. and , and , and Bugaev, A. S. and , and , }, journal = {JETP Lett.}, volume = {103}, issue = {7}, pages = {476}, year = {2016}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16070109}, note = {[Pisma v ZhETF 103, 539 (2016)]} }