Applications of fuzzy inference systems in mineral industry-an overview Michael Galetakis, Anthoula Vasiliou, Emmanuel Steiakakis, Athanasia Soultana and Vassilios Deligiorgis MATEC Web Conf., 342 (2021) 05006 Published online: 20 July 2021 DOI: 10.1051/matecconf/202134205006