1.
Kasprzyk AM, Nill B. Reflexive Polytopes of Higher Index and the Number 12. Electron. J. Combin. [Internet]. 2012Jul.19 [cited 2026Apr.12];19(3):#P9. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v19i3p9