@article{PismaZhETF.10.450,
    title = {Verification of CPT-Invariance in Experiments with $K^0$ Mesons},
    author = {Margvelashvili, P. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {10},
    issue = {9},
    pages = {450},
    year = {1969},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26782.shtml},
}