On the complexity of co-secure dominating set problem. - B. S. Panda 001; Soumyashree Rana; Sounaka Mishra (Inf. Process. Lett., 2024)

Disjoint dominating and 2-dominating sets in graphs: Hardness and approximation results. - Soumyashree Rana; Sounaka Mishra; Bhawani Sankar Panda (Discret. Optim., 2025)