Electrochemical measurements of ascorbic acid based on graphite screen printed electrode modified with La3+/Co3O4 nanocubes transducer. J. Electrochem. Sci. Eng. [Internet]. 2019 May 6 [cited 2026 Jun. 9];9(3):197-206. Available from: https://pub.iapchem.org/ojs/index.php/JESE/article/view/643