Algorithms for detecting optimal hereditary structures in graphs, with application to clique relaxations. - Svyatoslav Trukhanov; Chitra Balasubramaniam; Balabhaskar Balasundaram; Sergiy Butenko (Comput. Optim. Appl., 2013)

On robust clusters of minimum cardinality in networks. - Chitra Balasubramaniam; Sergiy Butenko (Ann. Oper. Res., 2017)