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Zakaria, M.S.: Measuring typographical errors in online catalogs of academic libraries using Ballard's list : a case study from Egypt (2023)
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Beall, J.; Kafadar, K.: Measuring typographical errors' impact on retrieval in bibliographic databases (2007)
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Zeng, L.: Quality control of Chinese-language records using a rule-based data validation system : Part 1: an evaluation of the quality of Chinese-language records in the OCLC OLUC database (1993)
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Shin, H.-s.: Quality of Korean cataloging records in shared databases (2003)
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