@article{PismaZhETF.39.466,
    title = {Phase transitions on the surface of a quantum crystal},
    author = {Iordanskii, S. V. and Korshunov, S. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {39},
    issue = {10},
    pages = {466},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19675.shtml},
}