Ma, Shi-Mei, Jun Ma, Jean Yeh, and Yeong-Nan Yeh. “The $1/K$-Eulerian Polynomials of Type $B$”. The Electronic Journal of Combinatorics 27, no. 3 (August 7, 2020): #P3.27. Accessed May 13, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v27i3p27.