@article{PismaZhETF.49.172,
    title = {Inevitability of the formation of periodic structures in quasi-2D planar magnetic materials and type II superconductors},
    author = {Kolomeiskii, E. B. and Levanyuk, A. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {49},
    issue = {3},
    pages = {172},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16869.shtml},
}