@article{PismaZhETF.55.252,
    title = {Ovchinnikov A. A. Anyone in the magnetic field and factional quantum Hall effect},
    author = {Ovchinnikov, A. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {55},
    issue = {4},
    pages = {252},
    year = {1992},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_4023.shtml},
}