@article{Valtazanos_Nicolaides_1990, title={Local Minima of Ground Hypersurfaces - the Cases of He-3(2+) and of the Beh-2(2+) Nonclassical Dihydrogen Complex}, volume={172}, ISSN={0009-2614}, archiveLocation={Ινστιτούτο Θεωρητικής και Φυσικής Χημείας (ΙΘΦΧ) - Επιστημονικό έργο}, url={https://hdl.handle.net/10442/6528}, DOI={10.1016/0009-2614(90)85398-v  }, number={3–4}, journal={Chemical Physics Letters}, publisher={Elsevier BV}, author={Valtazanos, Petros and Nicolaides, Cleanthes A.}, year={1990}, pages={254–260} }