@article{JETPL.100.104, title = {}, author = {Aplesnin, S. S. and Sitnikov, M. N.}, journal = {JETP Lett.}, volume = {100}, issue = {2}, pages = {95}, year = {2014}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14140069}, note = {[Pisma v ZhETF 100, 104 (2014)]} }