Performance of local orbital basis sets in the self-consistent Sternheimer method for dielectric matrices of extended systemsH. Hübener, M.A. Pérez-Osorio, P. Ordejón and F. GiustinoEur. Phys. J. B, 85 9 (2012) 321DOI: https://doi.org/10.1140/epjb/e2012-30106-3