R. Malčeski, “THE HAHN-BANACH THEOREM FOR BOUNDED \(n\)-LINEAR FUNCTIONALS”, Mat. Bilt., vol. 23, no. 1, pp. 47–58, Jan. 1999, Accessed: Nov. 03, 2026. Available: https://bilten.smm.org.mk/index.php/bilten/article/view/1596