An extension of the edge covering problem. - Sunita Agarwal; Prabha Sharma; A. K. Mittal (Math. Program., 1982)

Constrained Optimum Communication Trees and Sensitivity Analysis. - Sunita Agarwal; A. K. Mittal; Prabha Sharma (SIAM J. Comput., 1984)

A decomposition algorithm for linear relaxation of the weighted r-covering problem. - Sunita Agarwal; A. K. Mittal; Prabha Sharma (Math. Program., 1985)