@article{PismaZhETF.54.579,
    title = {Nonrenormalization theorem in Chern-Simons theories and the fractional quantum Hall effect},
    author = {Ovchinnikov, A. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {54},
    issue = {10},
    pages = {579},
    year = {1991},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19157.shtml},
}