Aguilera, L. dos S., Costa Filho, M. A. da F., Costa Neto, C. A., & de Campos, J. B. (2022). Analysis of the Influence of Contaminants on Microhardness Sintered Boron Carbide Samples. Journal of Applied Research and Technology, 20(4), 448–459. https://doi.org/10.22201/icat.24486736e.2022.20.4.1327