Delgado Méndez MA, Vanegas Carvajal M, Delgado Alvarado G. Chemical Metrology II: Estimation of Uncertainty in Measurement of pH in Water. Universitas [Internet]. 2008 Jul. 3 [cited 2026 Nov. 7];2(1):8-18. Available from: https://revistas.unanleon.edu.ni/index.php/revistauniversita/article/view/1153