search query: @keyword earthing / total: 3
references: 1-3 / 3
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title | year | author | ||
1. | 2011 | Seppänen, Janne |
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2. | 2007 | Koski, Petri |
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3. | 1989 | Kouti, Tuomo |
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INSSI
title | year | author | ||
1. | 2011 | Seppänen, Janne |
||
2. | 2007 | Koski, Petri |
||
3. | 1989 | Kouti, Tuomo |