Mora-Alvarez, Z. A., O. Hernandez-Uribe, R. A. Luque-Morales, and L. A. Cardenas-Robledo. “Modular Ontology to Support Manufacturing SMEs Toward Industry 4.0”. Engineering, Technology & Applied Science Research, vol. 13, no. 6, Dec. 2023, pp. 12271-7, doi:10.48084/etasr.6454.