@article{PismaZhETF.15.332,
    title = {Transition of a Two-dimensional Paramagnet into a Magnetically Ordered State},
    author = {Karimov, Yu. S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {15},
    issue = {6},
    pages = {332},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26584.shtml},
}