Venegas Padilla, J., Calderón Jiménez, B., Sibaja Brenes, J. P., Salazar Delgado, J., & Rodríguez Castro, E. (2017). Content of Heavy Metals and Chemical Composition of the Hydraulic Cement Marketed in Costa Rica.

Venegas Padilla, Jimmy, Bryan Calderón Jiménez, José Pablo Sibaja Brenes, Jorge Salazar Delgado, و Ellen Rodríguez Castro. Content of Heavy Metals and Chemical Composition of the Hydraulic Cement Marketed in Costa Rica. 2017.

Venegas Padilla, Jimmy, et al. Content of Heavy Metals and Chemical Composition of the Hydraulic Cement Marketed in Costa Rica. 2017.