Automorphism groups of some families of bipartite graphs. - K. G. Sreekumar; K. Manilal (Electron. J. Graph Theory Appl., 2021)

Construction of a Class of Real Array Rank Distance Codes. - N. Suresh Babu; B. Ravivarma; E. M. Elsayed; K. G. Sreekumar (J. Electr. Comput. Eng., 2023)

Spectral codes of real symmetric operators for error correction. - N. Suresh Babu; B. Ravivarma; E. M. Elsayed; K. G. Sreekumar (Discret. Math. Algorithms Appl., 2025)