 @article{ibrahim_elhaes_hameed_essa_2008, title={Spectroscopic analysis of C80 doping with group III and group V elements using semiempirical PM3 molecular modelling technique}, volume={33}, ISSN={0100-4670}, url={https://doi.org/10.1590/S0100-46702008000100003}, DOI={10.1590/S0100-46702008000100003}, number={1}, journal={Eclética Química}, publisher={Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP}, author={Ibrahim, Medhat and ElHaes, Hanan and Hameed, Ali Jameel and Essa, Ali Hashem}, year={2008}, pages={21–27} }