Trends in cost-sharing and user fees for access to government information
Autor: | Sulzer, John H. |
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Zdroj: | In World Patent Information 1992 14(2):118-122 |
Databáze: | ScienceDirect |
Externí odkaz: |
Autor: | Sulzer, John H. |
---|---|
Zdroj: | In World Patent Information 1992 14(2):118-122 |
Databáze: | ScienceDirect |
Externí odkaz: |