Jorge E. Chaparro Medina, Javier Carreón Guillén, Cruz García Lirios, Julio E. Crespo, Isabel Cristina Rincón Rodríguez, Vivian Vannesa Vargas Mazuela, Jairo Eduardo Vargas Álvarez, and Vishwanath Pradeep Bodduluri. “Intellectual Capital in the Covid-19 Era”. International Journal of Natural-Applied Sciences and Engineering 3, no. 1 (August 16, 2025). Accessed December 7, 2025. http://ijnasen.com/index.php/pub/article/view/15.