Csirik, János, and Eörs Máté. “The Probabilistic Behaviour of the NFD Bin Packing Algorithm”. Acta Cybernetica 7, no. 3 (January 1, 1986): 241–245. Accessed April 4, 2025. https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/3293.