Jamsheena, P. ., Chithra, V. ., & Subarsha Banerjee. (2025). Adjacency spectrum and Wiener index of essential ideal graph of a finite commutative ring. Journal of Algebra Combinatorics Discrete Structures and Applications, 12(1), 53–66. https://doi.org/10.13069/jacodesmath.v12i1.302