Ferrari, Vinícius Eduardo, Maria Eduarda Carvalho de Araújo, and Cândido Ferreira Silva Filho. “Notes on the Development of Water Treatment Technologies: An Analysis of Patent Applications Between 2000 and 2020 ”. International Journal for Innovation Education and Research 10, no. 7 (July 1, 2022): 106–117. Accessed April 27, 2024. https://scholarsjournal.net/index.php/ijier/article/view/3793.