Mitra, S. K., Bhimasankaram, P., & Malik, S. B. (2010). Matrix partial orders, shorted operators and applications. World Scientific.

Mitra, Sujit Kumar, P. Bhimasankaram, and Saroj B. Malik. Matrix Partial Orders, Shorted Operators and Applications. Singapore ; Hackensack, N.J.: World Scientific, 2010.

Mitra, Sujit Kumar, et al. Matrix Partial Orders, Shorted Operators and Applications. World Scientific, 2010.