Original language | Finnish |
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Pages (from-to) | 31-33 |
Journal | Finbion raporttisarja |
Issue number | 4 |
Publication status | Published - 1999 |
MoE publication type | D1 Article in a trade journal |
Puuenergian teknologiaohjelma
Pentti Hakkila
Research output: Contribution to journal › Article › Professional