Covarrubias-Sánchez, C.I., Telléz-León, I.E. and Venegas-Martínez, F. (2018) “Optimal portfolios in the Mexican stock market minimizing a coherent measure of risk subject to expected returns and short sales constraints”, Revista Eseconomía, 13(49), pp. 9–37. doi:10.29201/sft7m365.