@article{JETPL.100.533, title = {}, author = {Ekomasov, E. G. and Salimov, R. K.}, journal = {JETP Lett.}, volume = {100}, issue = {7}, pages = {477}, year = {2014}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14190114}, note = {[Pisma v ZhETF 100, 533 (2014)]} }