L(2, 1)-labelling of Circular-arc Graph. - Satyabrata Paul; Madhumangal Pal; Anita Pal (CoRR, 2014)

L(0, 1)-labelling of Permutation Graphs. - Satyabrata Paul; Madhumangal Pal; Anita Pal (J. Math. Model. Algorithms Oper. Res., 2015)

L(2, 1)-Labeling of Permutation and Bipartite Permutation Graphs. - Satyabrata Paul; Madhumangal Pal; Anita Pal (Math. Comput. Sci., 2015)

A linear time algorithm to compute square of interval graphs and their colouring. - Satyabrata Paul; Madhumangal Pal; Anita Pal (AKCE Int. J. Graphs Comb., 2016)