1. Charnes A, Cooper WW, Rhodes E (1978) Measuring the efficiency of decision making units. Eur J Oper Res 2(6):429–444
2. Chern MS (1992) On the computational complexity of reliability redundancy allocation in a series system. Oper Res Lett 11(5):309–315
3. Coelli T (1996) A guide to DEAP version 2.1: a data envelopment analysis (computer) program. Centre for efficiency and productivity analysis (CEPA)-working papers no. 8/96, Dept. of Econometrics, University of New England Armidale, NSW, 2351, Australia.
http://www.owlnet.rice.edu/~econ380/DEAP.PDF
4. Coello CAC, Lamont GB, Van Veldhuizen DA (2007) Evolutionary algorithms for solving multi-objective problems. Springer-Verlag, New York
5. Coleman T, Branch MA, Grace A (1999) Optimization toolbox for use with MATLAB: User’s guide. The Math Works, Inc.
https://instruct.uwo.ca/engin-sc/391b/downloads/optim_tb.pdf