@article{JETPL.109.751, title = {}, author = {Shvetsov, O. O. and Esin, V. D. and Timonina, A. V. and Kolesnikov, N. N. and Deviatov, E. V.}, journal = {JETP Lett.}, volume = {109}, issue = {11}, pages = {715}, year = {2019}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X19110067}, note = {[Pisma v ZhETF 109, 751 (2019)]} }