Robles RD, Granados Montelongo JA, Magallanes F, Herrera R, Álvarez Gaona JA, Corona Flores JD, et al. Multi-Criteria Ordinal Hierarchical Classification to Improve Energy Investment Decisions. IJEEP [Internet]. 2026 Feb. 8 [cited 2026 Feb. 13];16(2):743-50. Available from: https://econjournals.com/index.php/ijeep/article/view/22178