Mungaray Lagarda, Alejandro, et al. “The Economic Objectives of the Micro and Small Businesses in Mexico. An Analysis of Elasticities of Productive Factors”. Journal of Quantitative Methods for Economics and Business Administration, vol. 24, Dec. 2017, p. Páginas 129 a 146, doi:10.46661/revmetodoscuanteconempresa.2884.