Morales Pelagio, R. C., and P. S. Vera Martínez. “Impact of Debt on the Price of Shares in Mexico in the Period of Crisis by Covid 19”. RAN - Revista Academia & Negocios, vol. 8, no. 2, July 2022, pp. 233-46, doi:10.29393/RAN8-18IDRP20018.