Tonon-Ordóñez, Luis, Estefanía Cevallos-Rodríguez, Luis Pinos-Luzuriaga, y Iván Orellana-Osorio. 2022. «Market Risk and Expected Minimum Return of the Chemical Substance and Product Manufacturing Sector: Period 2011 – 2020». INNOVA Research Journal 7 (3.1):26-37. https://doi.org/10.33890/innova.v7.n3.1.2022.2125.