Малчески A. М. и. Р., “КОНВЕРГEHTHИ НИЗИ ВО n-НОРМИРАНИ ПPOCTOPИ”, Mat. Bilt., vol. 24, no. 1, Jan. 2000, Accessed: Jun. 13, 2026. [Online]. Available: https://bilten.smm.org.mk/index.php/bilten/article/view/1640