@article{PismaZhETF.44.87,
    title = {Local configurational instability of the lattice near an impurity in a cubic crystal},
    author = {Badalyan, A. G. and Baranov, P. G. and Vikhnin, V. S. and Khramtsov, V. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {44},
    issue = {2},
    pages = {87},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20825.shtml},
}