@article{JETPL.117.65, title = {}, author = {Pavlov, N. S. and , and Pervakov, K. S. and Nekrasov, I. A.}, journal = {JETP Lett.}, volume = {117}, issue = {1}, pages = {61}, year = {2023}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823010093}, note = {[Pisma v ZhETF 117, 65 (2023)]} }