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Citação do estilo Chicago (17ª ed.)Association of European Operational Research Societies. European Journal of Operational Research. Amsterdam: North-Holland, 2004.
Citação MLA (8ª ed.)Association of European Operational Research Societies. European Journal of Operational Research. North-Holland, 2004.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.