MOHAMED, Mona; ELSAYED, Asmaa; VOSKOGLOU, Michael. Collaboration of Vague Theory and Mathematical Techniques for Optimizing Healthcare by Recommending Optimal Blockchain Supplier. Sustainable Machine Intelligence Journal , [S. l.], v. 6, p. (6):1–14, 2024. DOI: 10.61356/SMIJ.2024.66105. Disponível em: https://sciencesforce.com/index.php/smij/article/view/228.. Acesso em: 30 jun. 2024.