Development of a Fuzzy Inference System for avoiding collision of bucket wheel excavator equipped with electromagnetic (EM) sensors with hard rock inclusions Journal title: Górnictwo Odkrywkowe Authors: Michael Galetakis, Antonios Vafidis, Anthoula Vasiliou, George Kritikakis, Vasileios Deligiorgis, Th... Subject(s): Mineralogy, Mining, Science