A. I. Balbin−Tamayo, L. S. Riso, A. M. Esteva−Guas, P. A. Mardini−Farias, and A. Pérez−Gramatges, “Electrochemical Performance of a New Modified Graphite-Epoxy Electrode for Covalent Immobilization of DNA”, Rev Cub Quim, vol. 29, no. 1, pp. 115–132, Jan. 2017.