@article{50286, author = {Luis Rincon and Anwar Hasmy-Aguilar and Carlos Gonzalez and Rafael Almeida}, title = {Extended Huckel Tight-Binding Approach to Electronic Excitations}, year = {2008}, number = {129}, month = {2008-07-25}, publisher = {Journal of Chemical Physics}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=832244}, language = {en}, }