“Eigenvalue Interlacing of Bipartite Graphs and Construction of Expander Code Using Vertex-Split of a Bipartite Graph”.
European Journal of Pure and Applied Mathematics 17, no. 2 (April 30, 2024): 772–789. Accessed November 2, 2024.
https://www.ejpam.com/index.php/ejpam/article/view/5057.