Pereira, Omar Cleo Neves, Altair Bertonha, Paulo Sergio Lourenço de Freitas, e Caroline Silvano. “<B>Development and Calibration of an Electrolytic Cell for Ion Determination in a Soil Solution”. Acta Scientiarum. Technology 37, no. 2 (maio 29, 2015): 189–192. Acessado setembro 8, 2025. https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/19634.