Leeratanavalee S, Moonta W. Achromatic Numbers of $n$-Complete Starfish and $SF(n, 1)$ Graphs. International Journal of Open Problems in Computer Science and Mathematics [Internet]. 2025 Sep. 12 [cited 2026 Jun. 21];18(4):39-51. Available from: https://ijopcm.icsrs.uk/index.php/journal/article/view/41