search query: @keyword rikkivety / total: 8
references: 7-8 / 8
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title | year | author | ||
7. | 2008 | Malmelin, Teemu |
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8. | 2003 | Tarkka, Susanna |
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INSSI
title | year | author | ||
7. | 2008 | Malmelin, Teemu |
||
8. | 2003 | Tarkka, Susanna |