Mao, Qi Ji, and Zdravko F. Starc. “CERTAIN INEQUALITIES FOR FINITE SUMS WITH THE FIBONACCI NUMBERS”. Matematichki Bilten 25, no. 1 (January 1, 2001): 67–72. Accessed August 14, 2026. https://bilten.smm.org.mk/index.php/bilten/article/view/1667.