@article{PismaZhETF.89.170, title = {$q$-breathers in discrete nonlinear schr\"{o}dinger arrays with weak disorder}, author = {Ivanchenko, M. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {89}, issue = {3}, pages = {170}, year = {2009}, doi = {}, url = {http://jetpletters.ru/ps/0/article_28427.shtml}, }