Khouri, A.L. and Digiampietri, L.A. 2018. Combining Artificial Intelligence, Ontology, and Frequency-based Approaches to Recommend Activities in Scientific Workflows. Revista de Informática Teórica e Aplicada. 25, 1 (Feb. 2018), 39–47. DOI:https://doi.org/10.22456/2175-2745.75048.