@article{JETPL.108.810, title = {}, author = {Eremin, M. V. and , and , }, journal = {JETP Lett.}, volume = {108}, issue = {12}, pages = {796}, year = {2018}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X18240050}, note = {[Pisma v ZhETF 108, 810 (2018)]} }