@article{JETPL.108.316, title = {}, author = {Novikov, V. B. and , and Maidykovskii, A. I. and Murzina, T. V.}, journal = {JETP Lett.}, volume = {108}, issue = {5}, pages = {296}, year = {2018}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X18170046}, note = {[Pisma v ZhETF 108, 316 (2018)]} }