M. Mehmandoust, A. . Mehmandoust, and N. . Erk, “Construction of a simple and selective electrochemical sensor based on Nafion/TiO2 for the voltammetric determination of olopatadine: Original scientific paper”, J. Electrochem. Sci. Eng., vol. 12, no. 1, pp. 91–103, Nov. 2021.