| 000 | 00533naa a22001817c 4500 | ||
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| 001 | 13932 | ||
| 003 | OSt | ||
| 005 | 20190814161222.0 | ||
| 007 | t| | ||
| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aCalcagno, Mark | |
| 245 | 0 | 0 | _aAn investigation into analyzing patents by chemical structure using Thomson's Derwent World Patent Index codes |
| 650 |
_aPatentdokumentation _93575 |
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| 650 |
_aChemie _9587 |
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| 650 |
_aGlobal Patent Index _95127 |
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| 650 |
_aStruktur _94303 |
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| 773 | 0 |
_aWPI. 30(2008),3,188-198. _wz_WPI |
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| 999 |
_c8199 _d8199 |
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