Acero, A., Garzón-Parra, M.A. and Vázquez-Serrano, J.I. 2026. Measuring Academic Efficiency in High-Impact Scholarships : A Two-Stage Windows DEA and Gaussian Mixture Model Approach. Journal on Efficiency and Responsibility in Education and Science. 19, 1 (Mar. 2026), 57–71. DOI:https://doi.org/10.7160/eriesj.2026.190105.