search query: @keyword päästö / total: 7
references: 6-7 / 7
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title | year | author | ||
6. | 1999 | Nykänen, Vesa |
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7. | 1996 | Tanskanen, Juha-Heikki |
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INSSI
title | year | author | ||
6. | 1999 | Nykänen, Vesa |
||
7. | 1996 | Tanskanen, Juha-Heikki |