@article{PismaZhETF.51.481, title = {Localized excitations of uniform anharmonic lattices}, author = {Burlakov, V. M. and Kiselev, S. A. and Rupasov, V. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {51}, issue = {9}, pages = {481}, year = {1990}, doi = {}, url = {http://jetpletters.ru/ps/0/article_17310.shtml}, }