Binary trees and fibred categories - N. Raghavendra (CoRR, 2003)

A Hybrid Taguchi-Immune approach to optimize an integrated supply chain design problem with multiple shipping. - Manoj Kumar Tiwari; N. Raghavendra; Shubham Agrawal; Suresh K. Goyal (Eur. J. Oper. Res., 2010)