@article{JETPL.106.156, title = {}, author = {Galeeva, A. V. and Artamkin, A. I. and Mikhailov, N. N. and Dvoretsky, S. A. and Danilov, S. N. and Ryabova, L. I. and Khokhlov, D. R.}, journal = {JETP Lett.}, volume = {106}, issue = {3}, pages = {162}, year = {2017}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X17150061}, note = {[Pisma v ZhETF 106, 156 (2017)]} }