@article{PismaZhETF.51.478,
    title = {Four-wave spectroscopy of excited organic molecules},
    author = {Bogdanov, V. L. and Kulya, S. V. and Neporent, B. S. and Spiro, A. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {51},
    issue = {9},
    pages = {478},
    year = {1990},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17309.shtml},
}