@article{lópez gondar_cipolatti_marques_2006,  title={Two-photon absorption processes in semiconductor quantum dots},  volume={36},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332006000600043},  DOI={10.1590/S0103-97332006000600043},  number={3b},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={López Gondar, J. and Cipolatti, R. and Marques, G. E.},  year={2006},  month={Sep},  pages={960–962} }