@article{PismaZhETF.10.185, title = {Electron-vibrational Nature of τwΟ-quantum Absorption in Centrally-symmetrical Organic Molecules}, author = {Aleksandrov, A. P. and Bredikhin, V. P. and Genkin, V. N.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {10}, issue = {4}, pages = {185}, year = {1969}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25714.shtml}, }