Sinisterra, S. et al. 2022. Analysis of the Technological Maturity Cycle of Antibacterial and Self-cleaning Surfaces based on TiO2/ZnO. Ciencia En Desarrollo. 13, 1 (Jan. 2022), 115–127. DOI:https://doi.org/10.19053/01217488.v13.n1.2022.13590.