@article{PismaZhETF.23.528, title = {Absorption spectra of three-dimensionally-ordered system of $12-\AA$ particles}, author = {Bogomolov, V. N. and Lutsenko, E. L. and Petranovskii, V. P. and Kholodkevich, S. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {23}, issue = {9}, pages = {528}, year = {1976}, doi = {}, url = {http://jetpletters.ru/ps/0/article_27568.shtml}, }