Pérez-Ruiz, S. J., Damián- Zamacona, R., Quintana-Thierry, S., Bañuelos-Saucedo, M. A., & Castillo-Hernández, J. (2004). Hearing aid. Measurement of electroacoustical characteristics. Journal of Applied Research and Technology, 2(03). https://doi.org/10.22201/icat.16656423.2004.2.03.574