Viltres-Portales M, Lazo-Fraga AR, Díaz-García A, Plutín-Stevens AM, Ramos-Cairo R. Preliminary study of the miniaturization of lead (II) ion selective electrode based on thiourea derivatives. Rev Cub Quim [Internet]. 2017 Oct. 6 [cited 2024 Apr. 27];29(3):379-8. Available from: https://cubanaquimica.uo.edu.cu/index.php/cq/article/view/2946