A theoretical study of CO2 and N20 molecules trapped in an argon matrix: Vibrational energies, and transition moments for low-lying levels and IR bar spectraA. Lakhlifi, H. Chabbi, P. R. Dahoo and J. L. TeffoEur. Phys. J. D, 12 3 (2000) 435-448DOI: https://doi.org/10.1007/s100530070005