Homogeneously Representable Interval Bigraphs. - Sandip Das 001; P. Talukdar; Malay K. Sen (Electron. Notes Discret. Math., 2003)

Chronological Orderings of Interval Digraph. - Malay K. Sen; P. Talukdar; Sandip Das 001 (Electron. Notes Discret. Math., 2003)

Chronological orderings of interval digraphs. - Malay K. Sen; P. Talukdar; Sandip Das 001 (Discret. Math., 2006)