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2. Suh, S.H., Kang, S.K., Chung, D.H., Stroud, I.S.T.E.P.-N.C., System: Theory and Design of CNC Systems, pp. 395–430. Springer-Verlag, London (2008). https://doi.org/10.1007/978-1-84800-336-1_11
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