Rodriguez, Marisela, Alejandro Palacios, and Dante Cortez. “Technical Intelligence Approach: Determining Patent Trends in Open Die Forging”. Journal of Intelligence Studies in Business 4, no. 1 (June 26, 2014): 5–15. Accessed December 23, 2024. https://journal.lu.lv/JISIB/article/view/2180.