Applied Technologies: First International Conference, ICAT 2019, Quito, Ecuador, December 3–5, 2019, Proceedings, Part I - Botto-Tobar; Durakovic, Benjamin; Montes León, Sergio; Pizarro Vásquez, Guillermo; Torres-Carrión, Pablo; Zambrano Vizuete, Marcelo (Springer International Publishing, 2020)