On the Ratio L12/L21 For n = 2 Eigenvalue Problems: An Empirical Constraint For The Calculation of Force Constants (Extended L Matrix Approximation)
Open Access
- 1 January 1972
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 27 (1), 129-132
- https://doi.org/10.1515/zna-1972-0118