@article{PismaZhETF.57.195,
    title = {Measuring the masses of $\mu$ and $\tau$ neutrinos by detecting neutrinos from collapsing stars with hydrocarbon scintillation detectors},
    author = {Ryazhskaya, O. G. and Ryasnyi, V. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {57},
    issue = {4},
    pages = {195},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17761.shtml},
}