@article{miwa_takahashi_1999,  title={Theoretical study of surfactant action of Te on Si(001)/Ge surfaces},  volume={29},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97331999000400042},  DOI={10.1590/S0103-97331999000400042},  number={4},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Miwa, R. H. and Takahashi, E. K.},  year={1999},  month={Dec},  pages={810–813} }