search query: @author Hakala, Risto / total: 3
references: 1-3 / 3
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title | year | author | ||
1. | 2007 | Hakala, Risto |
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2. | 2003 | Hakala, Risto |
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3. | 1977 | Hakala, Risto |
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INSSI
title | year | author | ||
1. | 2007 | Hakala, Risto |
||
2. | 2003 | Hakala, Risto |
||
3. | 1977 | Hakala, Risto |