@article{PismaZhETF.35.20,
    title = {Order-(incommensurable disorder) phase transitions},
    author = {Kovalenko, A. A. and Nagaev, E. L.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {35},
    issue = {1},
    pages = {20},
    year = {1982},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19726.shtml},
}