Haber, R. E., Alique, A., Alique, J. R., Haber-Haber, R., & Ros, S. (2002). Current trends and future developments of new control systems based on fuzzy logic and their application to high speed machining. Revista De Metalurgia, 38(2), 124–133. https://doi.org/10.3989/revmetalm.2002.v38.i2.393