Multi-agent systems to improve efficiency in steelworks Vincenzo Iannino, Valentina Colla, Claudio Mocci, Ismael Matino, Stefano Dettori, Sebastian Kolb, Thomas Plankenbühler and Jürgen Karl Matériaux & Techniques, 109 5-6 (2021) 502 Published online: 28 February 2022 DOI: 10.1051/mattech/2022010