Computer generation of symmetry-adapted molecular orbitals. - Piercarlo Fantucci; Gianfranco Pacchioni; Stefano Polezzo; Jaime Fernández Rico (Comput. Chem., 1981)

Importance of Madelung potential in quantum chemical modeling of ionic surfaces. - Gianfranco Pacchioni; Anna Maria Ferrari; Antonio M. Márquez; Francesc Illas (J. Comput. Chem., 1997)