@article{PismaZhETF.8.458,
    title = {Structure of Laser Spark Image},
    author = {Savchenko, M. M. and Stepanov, V. K.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {8},
    issue = {9},
    pages = {458},
    year = {1968},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26026.shtml},
}