@article{PismaZhETF.98.676,
    title = {Engineering near-surface electron states in three-dimensional  topological insulators},
    author = {Men'shov, V. N. and Tugushev, V. V. and Chulkov, E. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {98},
    issue = {10},
    pages = {676},
    year = {2013},
    doi = {10.7868/S0370274X13220050},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X13220050},
}