Negishi T, Sugiyama Y, Takakura T. On Volume Functions of Special Flow Polytopes Associated to the Root System of Type $A$. Electron. J. Combin. [Internet]. 2020Dec.24 [cited 2026Apr.24];27(4):#P4.56. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v27i4p56