search query: @keyword methane / total: 12
references: 11-12 / 12
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title | year | author | ||
11. | 2008 | Seppälä, Tiina |
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12. | 1998 | Tuhkanen, Sami |
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INSSI
title | year | author | ||
11. | 2008 | Seppälä, Tiina |
||
12. | 1998 | Tuhkanen, Sami |