1.
Gee-Choon Lau, Ho-Kuen Ng, Wai-Chee Shiu. Cartesian magicness of 3-dimensional boards. Malaya J. Mat. [Internet]. 2020 Jul. 1 [cited 2024 Jul. 16];8(03):1175-8. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1582