Fried S, Gerek A, Gordon G, Peruničić A. Matroid Automorphisms of the $F_4$ Root System. Electron. J. Combin. [Internet]. 2007Nov.12 [cited 2026Apr.1];14(1):R78. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v14i1r78