search query: @keyword primary energy / total: 5
references: 4-5 / 5
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title | year | author | ||
4. | 2010 | Nikolaenko, Evgeny |
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5. | 2009 | Kontu, Kaisa |
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INSSI
title | year | author | ||
4. | 2010 | Nikolaenko, Evgeny |
||
5. | 2009 | Kontu, Kaisa |