Palacios Carvajal, Marco Javier, Oscar Efren Paredes Peñaherrera, and Rosa Pamela Taco Hernández. “Mortars, for 3D Printing With Local Aggregates from Zone 3 of Ecuador”. ConcienciaDigital 3, no. 2.1 (May 8, 2020): 250-264. Accessed November 22, 2024. https://cienciadigital.org/revistacienciadigital2/index.php/ConcienciaDigital/article/view/1239.