@article{PismaZhETF.102.811,
    title = {Germanium--vacancy color center in isotopically enriched diamonds synthesized at high pressures$^{1)}$},
    author = {Ekimov, E. A. and Lyapin, S. G. and Boldyrev, K. N. and Kondrin, M. V. and Khmelnitskiy, R. and Gavva, V. A. and Kotereva, T. V. and Popova, M. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {102},
    issue = {11},
    pages = {811},
    year = {2015},
    doi = {10.7868/S0370274X15230022},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X15230022},
}