Enríquez, J.G., Martínez-Rojas, A., Lizcano, D. and Jiménez-Ramírez, A. 2020. A Unified Model Representation of Machine Learning Knowledge. Journal of Web Engineering. 19, 2 (Jun. 2020), 319–340. DOI:https://doi.org/10.13052/jwe1540-9589.1929.