J. C. Pérez Pedraza, J. E. Barrios Vargas, and A. . Raya, “Impact of impurities on the topological boundaries and edge state localization in a staggered chain of atoms: SSH model and its topoelectrical circuit realization”, Rev. Mex. Fís., vol. 70, no. 4 Jul-Aug, pp. 040501 1–, Jul. 2024.