@article{JETPL.108.715, title = {}, author = {Sluchanko, N. E. and , and Khrykina, O. N. and Bolotina, N. B. and Azarevich, A. N. and Bogach, A. V. and Gavrilkin, S. Yu. and Demishev, S. V. and , and Shitsevalova, N. Yu. and Filipov, V. B. and Gab?ni, S. and Flachbart, K.}, journal = {JETP Lett.}, volume = {108}, issue = {10}, pages = {691}, year = {2018}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X18220095}, note = {[Pisma v ZhETF 108, 715 (2018)]} }