@article{PismaZhETF.39.105, title = {Bound states of an exciton and a fully symmetrical phonon near defects of a naphthalene crystal}, author = {Brovchenko, I. V. and Valkunas, L. L. and Vektaris, G. B. and Ostapenko, N. I. and Shpak, M. T.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {39}, issue = {3}, pages = {105}, year = {1984}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19355.shtml}, }