Cladera Bohigas A, Oller E, Ribas C, Murcia-Delso J, Duarte N, Bairán J. A Levels-of-Approximation Unified Mechanical Model for the Shear Strength of Slender and Short Reinforced and Prestressed Concrete Beams with Steel, FRP, or Fiber Reinforced Concrete. hya [Internet]. 29ene.2026 [citado 6feb.2026];. Available from: http://37.35.109.41/ojs/index.php/ache/article/view/4128