On the inertia defect, l-doubling constant and force constant solutionsAchim Müller, Nageswaran Mohan, Sachchida Nand Rai, Alain Alix and Lucien BernardJ. Chim. Phys., 72 (1975) 158-162DOI: https://doi.org/10.1051/jcp/1975720158
