A characterization for topologically integer additive set-indexer of graphs. - Seema Mehra; Puneet (Discret. Math. Algorithms Appl., 2016)

The extreme vertices of the power graph of group Sn. - Usha Kumari; Renu Yadav; Amit Sehgal; Seema Mehra (J. Appl. Math. Comput., 2023)