@article{Petsalakis_Theodorakopoulos_Nicolaides_Buenker_1987, title={Theoretical Dipole Transition Moments for Transitions between Bound Electronic States and Nonadiabatic Coupling Matrix-Elements between 2-Sigma+ of Heh}, volume={20}, ISSN={0953-4075}, archiveLocation={Ινστιτούτο Θεωρητικής και Φυσικής Χημείας (ΙΘΦΧ) - Επιστημονικό έργο}, url={https://hdl.handle.net/10442/7128}, DOI={10.1088/0022-3700/20/22/009}, number={22}, journal={Journal of Physics B: Atomic, Molecular and Optical Physics}, publisher={Institute of Physics Publishing}, author={Petsalakis, Ioannis D. and Theodorakopoulos, Giannoula and Nicolaides, Cleanthes A. and Buenker, R. J.}, year={1987}, pages={5959–5965} }