T. K. N. Nguyen, T. T. H. Vu, V. T. Dang, T. M. Nguyen, and T.-H. Y. Pham, “Fabrication of polyglutamic acid-based sensor for electrochemical determination of a phenicol antibiotic in water environment ”, Vietnam J. Sci. Technol., vol. 61, no. 3, pp. 441–453, Apr. 2023.