✦ LIBER ✦
A survey on EPO — DG1 search quality : Schryvers, H. J., Kuhn, E. and Vangheluwe, A. World Patent Information 16 (2), pp. 83–89
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 100 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0172-2190
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