Laplacian and Wiener index of extension of zero divisor graph. - Pallabi Bora; Kukil Kalpa Rajkhowa (Discret. Appl. Math., 2024)

Intersection non-simple graph of an abelian group. - Nepur Ranjan Hazarika; Bikash Barman; Kukil Kalpa Rajkhowa; Pallabi Bora (Discret. Math. Algorithms Appl., 2025)