D. Singh

A hybrid multiple attribute decision making method for solving problems of industrial environment

R. Rao, D. Singh, 2011 .

An improved grey relational analysis as a decision-making method for manufacturing situations

R. V. Rao, R. Rao, D. Singh, 2010 .

A Fuzzy Decision Framework for Contractor Selection

Robert L. K. Tiong, D. Singh, R. Tiong, 2005 .