Alcalde M, Cifuentes H, Medina F. Influence of the number of keys on the shear strength of post-tensioned dry joints. Mater. constr. [Internet]. 2013Jun.30 [cited 2024Apr.23];63(310):297-30. Available from: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1294