Chun, B.P. et al. 2026. ON THE POLYGONAL AND CIRCULAR REPRESENTATIONS OF THE (123) – AVOIDING PETTERNS OF AUNU PERMUTATION NUMBERS. FUDMA JOURNAL OF SCIENCES. 10, 4 (Feb. 2026), 68–73. DOI:https://doi.org/10.33003/fjs-2026-1004-4321.