@article{JETPL.107.728, title = {}, author = {Scaldin, O. A. and , and Timirov, Yu. I. and , and Delev, V. A.}, journal = {JETP Lett.}, volume = {107}, issue = {11}, pages = {695}, year = {2018}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X18110073}, note = {[Pisma v ZhETF 107, 728 (2018)]} }