Eilat H, B Golany and A Shtub (2006). “Constructing and Evaluating Balanced Portfolios of R and D Projects with Interactions: A DEA Based Methodology.” EJOR 172(3): 1018-1039.
Eilat H, B Golany and A Shtub (2006). “Constructing and Evaluating Balanced Portfolios of R and D Projects with Interactions: A DEA Based Methodology.” EJOR 172(3): 1018-1039.