“Statistical Comparison of Two Metrological Techniques for the Estimation of the Measurement Uncertainty of an Analytical Methodology Implemented in the Laboratory of Natural Waters of the CIRA - UNAN-Managua”. Revista Científica Estelí, no. 35 (October 15, 2020): 141–153. Accessed August 9, 2025. https://revistas.unan.edu.ni/index.php/Cientifica/article/view/2143.