1.
Klamroth, Kathrin, Mengersen, Ingrid. The Ramsey number r(K1,3, C4, K4). A Canadian journal of applied mathematics, computer science and statistics [Internet]. 1997 Jun. 9 [cited 2026 May 8];52. Available from: https://utilitasmathematica.com/index.php/Index/article/view/51