Crosscap of the non-cyclic graph of groups. - K. Selvakumar 002; M. Subajini (AKCE Int. J. Graphs Comb., 2016)

On the genus of essential graph of commutative rings. - K. Selvakumar 002; M. Subajini; Mohammad Javad Nikmehr (Australas. J Comb., 2019)