Is the ontological approach for the grade concept a necessity for successful product profitability calculation in a paper mill?

J Mattila, T Tiihonen, V Hotti, M Juhola

    Research output: Contribution to journalArticleScientificpeer-review

    Original languageEnglish
    Pages (from-to)32-43
    JournalThe Open Applied Informatics Journal
    Publication statusPublished - 2008
    Publication typeA1 Journal article-refereed

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