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author_ss:"Qiu, Y."
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Qiu, Y.; Frei, H.P.: Concept based query expansion (1993)
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Jiao, H.; Qiu, Y.; Ma, X.; Yang, B.: Dissmination effect of data papers on scientific datasets (2024)
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Authors
- Frei, H.P. 1
- Jiao, H. 1
- Ma, X. 1
- Yang, B. 1