@article{PismaZhETF.19.212,
    title = {Pulsed $CO_2$ laser with emission energy 150 J},
    author = {Baranov, V. Yu. and Borisov, V. M. and Nizrev, V. G. and Petryakov, V. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {19},
    issue = {4},
    pages = {212},
    year = {1974},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27035.shtml},
}