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 A MATHEMATICAL MODEL FOR A COMPANY’S ADVERTISING STRATEGY.
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ISSN 2068-7710.
Available at: &lt;<a href="https://journals.aserspublishing.eu/tpref/article/view/1102" target="_new">https://journals.aserspublishing.eu/tpref/article/view/1102</a>&gt;. Date accessed: 18 apr. 2024.