@article{PismaZhETF.30.593,
    title = {Observation of a coherent coupling of nanosecond $CO_2$-laser pulses to an amplifying medium},
    author = {Baranov, V. Yu. and Borzenko, V. L. and Malyuta, D. D. and Petrushevich, Yu. V. and Satov, Yu. A. and Sebrant, A. Yu. and Smakovskii, Yu. B. and Starostin, A. N. and Strel'tsov, A. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {30},
    issue = {9},
    pages = {593},
    year = {1979},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20703.shtml},
}