| 1. | : Elimination of Unwanted Elements in Study Noise of Rock Drilling Process. In: ICCC 2004, Zakopane, Poland, 2004. ISBN 83-89772-00-0, p. 209-212. | | 2. | : Noise as Information Source In Rock Disintegration Process. In: Process Control 2004, Pardubice, 2004. ISBN 80-7194-662-1, p. 143. |
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