search query: @instructor Niskanen, Kaarlo / total: 6
references: 5-6 / 6
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title | year | author | ||
5. | 1996 | Salminen, Lauri |
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6. | 1994 | Viitaharju, Päivi |
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INSSI
title | year | author | ||
5. | 1996 | Salminen, Lauri |
||
6. | 1994 | Viitaharju, Päivi |