@article{PismaZhETF.42.372,
    title = {How can fractional charge of quasiparticles be observed?},
    author = {Pokrovskii, V. L. and Talapov, A. L.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {42},
    issue = {9},
    pages = {372},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21861.shtml},
}