Talib, H., Abdul-Kareem Fayadh, N. and Sabah Akram, S. (2026) “A Comparative Study of Ridge Robust and Reciprocal Lasso Estimators for Semiparametric Additive Partial Linear Models Under Multicollinearity”, Statistics, Optimization & Information Computing. doi: 10.19139/soic-2310-5070-3299.