@article{PismaZhETF.31.181,
    title = {"Subthreshold" defect formation in natural diamond},
    author = {Zaitsev, A. M. and Vavilov, V. S. and Gippius, A. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {31},
    issue = {3},
    pages = {181},
    year = {1980},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20269.shtml},
}