@article{PismaZhETF.69.139,
    title = {The de Haas - van Alphen effect in quasi-two-dimensional materials},
    author = {Grigoriev, P. D. and Vagner, I. D.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {69},
    issue = {2},
    pages = {139},
    year = {1999},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_14129.shtml},
}