Callo Choquehuanca PV, Huanca Zuni GG, Moreno-Leyva NR. Financial Perspective in Times of Crisis: A Comparative Study of Mining Companies Listed in the Lima and Santiago Stock Markets in the face of Covid-19). REEJ [Internet]. 2025 Nov. 28 [cited 2026 Nov. 8];3(2):35-58. Available from: https://reej.um.edu.mx/index.php/reej/article/view/37