@article{PismaZhETF.52.990,
    title = {Formation of quasispherical converging implosion shock wave upon the reflection of an annular shock wave from a solid},
    author = {Barkhudarov, E. M. and Mdivnishvili, M. O. and Sokolov, I. V. and Taktakishvili, M. I. and Terekhin, V. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {52},
    issue = {7},
    pages = {990},
    year = {1990},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17516.shtml},
}