@article{JETPL.109.258, title = {}, author = {Zinovieva, A. F. and Zinovyev, V. A. and Stepina, N. P. and Katsyuba, A. V. and Dvurechenskii, A. V. and , and Kulik, L. V. and , and , and , and , }, journal = {JETP Lett.}, volume = {109}, issue = {4}, pages = {270}, year = {2019}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X1904012X}, note = {[Pisma v ZhETF 109, 258 (2019)]} }