Billington, Elizabeth J., Küçükçifçi, Selda, Yazici, Emine Šule, Lindner, Curt. Embedding 4-cycle systems into octagon triple systems. A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2009 Jun. 9 [cited 2026 May 8];79. Available from: https://utilitasmathematica.com/index.php/Index/article/view/624