Langon, Mauricio. “Ante El Shock (En Homenaje a Sergio Vuscovic Rojo)”. Kuaapy Ayvu 2, no. 2 (December 31, 2011): 135–155. Accessed April 19, 2026. https://www.investigacioninaes.edu.py/KuaapyAyvu/index.php/ayvu/article/view/langonm.