@article{797886, author = {R Xie and Garnett Bryant and S Lee and W Jaskolski}, title = {Electron-Hole Correlations and Optical Excitonic Gaps in Quantum-Dot Quantum Wells: Tight-Binding Approach}, year = {2002}, number = {65}, month = {2002-06-01 00:06:00}, publisher = {Physical Review B (Condensed Matter and Materials Physics)}, language = {en}, }