An optimal parallel algorithm to compute all cutvertices and blocks on permutation graphs. - Debashis Bera; Tapan Kumar Pal; Madhumangal Pal (Int. J. Comput. Math., 1999)

An optimal parallel algorithm for computing cut vertices and blocks on interval graphs. - Madhumangal Pal; Sukumar Mondal; Debashis Bera; Tapan Kumar Pal (Int. J. Comput. Math., 2000)

An Efficient Algorithm to Generate all Maximal Cliques on Trapezoid Graphs. - Debashis Bera; Madhumangal Pal; Tapan Kumar Pal (Int. J. Comput. Math., 2002)

An Efficient Algorithm for Finding All Hinge Vertices on Trapezoid Graphs. - Debashis Bera; Madhumangal Pal; Tapan Kumar Pal (Theory Comput. Syst., 2003)