Ab-Initio Multi-reference Study of a Bistable Spiro Molecule. - Wissam Helal; Benoît Bories; Stefano Evangelisti; Thierry Leininger; Daniel Maynau (ICCSA (1), 2006)

Ab-initio multireference study of an organic mixed-valence Spiro molecular system. - Wissam Helal; Stefano Evangelisti; Thierry Leininger; Daniel Maynau (J. Comput. Chem., 2009)