« RELATIVE EFFICIENCY OF RIDGE REGRESSION AND ORDINARY LEAST SQUARE ESTIMATORS ON LINEAR REGRESSION MODELS AT DIFFERENT LEVELS OF MULTICOLLINEARITY » (2017) FULafia Journal of Science and Technology, 3(2), p. 77–81. Disponible sur: https://lafiascijournals.org.ng/index.php/fjst/article/view/83 (Consulté le: 17 mai 2026).