Faal, Hossein Teimoori. “Clique Polynomials of $2$-Connected $K_{5}$-Free Chordal Graphs”. Journal of Algebra Combinatorics Discrete Structures and Applications 8, no. 1 (January 24, 2021): 23–29. Accessed October 3, 2026. https://jacodesmath.com/index.php/jacodesmath/article/view/141.