@article{PismaZhETF.97.297,
    title = {Interface induced states at the boundary between a $3D$ topological insulator and a normal insulator},
    author = {Men'shov, V. N. and Tugushev, V. V. and Chulkov, E. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {97},
    issue = {5},
    pages = {297},
    year = {2013},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_30207.shtml},
}