@article{PismaZhETF.54.138,
    title = {Observation of anomalous absorption by ammonia in intense IR laser light},
    author = {Lokhman, V. N. and Makarov, G. N. and Sotnikov, V. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {54},
    issue = {3},
    pages = {138},
    year = {1991},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18104.shtml},
}