Single microfluidic fuel cell with three fuels – formic acid, glucose and microbes: A comparative performance investigation: Original scientific paper. J. Electrochem. Sci. Eng. [Internet]. 2021 Oct. 5 [cited 2025 Oct. 26];11(4):305-16. Available from: https://pub.iapchem.org/ojs/index.php/JESE/article/view/1092