@article{PismaZhETF.54.333,
    title = {Stability conditions for quasicrystals},
    author = {Marchenko, V. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {54},
    issue = {6},
    pages = {333},
    year = {1991},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18895.shtml},
}