Bounds for the geometric-arithmetic index of unicyclic graphs. - Sunyo Moon; Seungkook Park (J. Appl. Math. Comput., 2023)

On the Laplacian spectrum of k-symmetric graphs. - Sunyo Moon; Hyungkee Yoo (Discret. Math., 2024)

Laplacian eigenvalue distribution for unicyclic graphs. - Sunyo Moon; Seungkook Park (Appl. Math. Comput., 2025)