@article{PismaZhETF.44.371,
    title = {Surface-enhanced second-harmonic generation in "cooled" films; mechanism for surface enhancement},
    author = {Aktsipetrov, O. A. and Dubinina, E. M. and Elovikov, S. S. and Esikov, D. A. and Mishina, E. D. and Fominykh, N. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {44},
    issue = {8},
    pages = {371},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21124.shtml},
}