1. The absorption spectroscopy of substances of short life
2. M. deSorgo, P. Fowles, H.E. Gunning and O.P. Strausz, to be published.
3. P.A. Dobosh, CNDO and INDO Molecular Orbital Program, Program 141, Quantum Chemistry Program Exchange, Indiana University, Bloomington, modified by J.D. Andose and A. Rauk.