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- [6] Improving backfill efficiency and worker safety Canadian Mining Journal, 2021, 142 (09): : 24 - 26
- [8] Improving Visibility of Libraries through SRU DESIDOC JOURNAL OF LIBRARY & INFORMATION TECHNOLOGY, 2009, 29 (03): : 12 - 15
- [10] Improving security through visibility in intermodal transports DEVELOPMENTS IN MARITIME TRANSPORTATION AND EXPLOITATION OF SEA RESOURCES, VOL 2, 2014, : 755 - 760