Marín-Machuca, Olegario, Fredy Aníbal Alvarado-Zambrano, Jessica Blanca Vargas-Ayala, Julia Iraida Ortiz-Guizado, Luis Germán Jáuregui-del-Águila, Ricardo Arnaldo Alvarado-Zambrano, Ulert Marín-Sánchez, José Eduardo Candela-Díaz, Alexander Quispe-Quispe, and Obert Marín-Sanchez. “Quantification of the Alkalinity of Natural Water by Applying Bernoulli Numbers and Simpson’s Approximate Integral”. Biotempo 20, no. 2 (October 16, 2023): 183–196. Accessed July 22, 2024. https://revistas.urp.edu.pe/index.php/Biotempo/article/view/5945.