[1]
Navarro Chávez, J.C.L., Delfín Ortega, O.V. y Guardado Ibarra, E. 2021. Economic Efficiency of the Main Oil Producing Countries in Upstream Sector in the Period 2010-2017. Revista Mexicana de Economía y Finanzas Nueva Época REMEF. 17, 2 (nov. 2021), e718. DOI:https://doi.org/10.21919/remef.v17i2.718.