@article{PismaZhETF.39.428,
    title = {Gravitational-wave detection through the use of competing resonances of ring lasers},
    author = {Danilelko, M. V. and Fal', A. M. and Fedin, V. P. and Yatsenko, L. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {39},
    issue = {9},
    pages = {428},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19661.shtml},
}