MBPT

Pulci, O., Degoli, E., Iori, F., Marsili, M., Palummo, M., Del Sole, R., & Ossicini, S. (2010). Electronic and optical properties of Si and Ge nanocrystals: An ab initio study. Superlattices and Microstructures, 47, 178-181. https://doi.org/DOI: 10.1016/j.spmi.2009.07.004