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Improvement of mine productivity and overall economy by modern technology : Congress
Almgren, G., (1987)
Computerized routing of material flows in opencast mines of the Rhineland brown coal mining area : a challenge for operations control
Milojcic, G., (1987)
Experience and results concerning the application of computer technology in the processing of exploration data in preparation of the opening-up of lignite opencast mines in the GDR
Bernstein, Harri, (1987)