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Schmalenbach Business Review > 2019 > 71 > 4 > 475-496
Evaluation and Program Planning > 2016 > 57 > C > 16-29
European Journal of Operational Research > 2006 > 169 > 1 > 332-337
Schmalenbach Business Review > 2019 > 71 > 4 > 475-496
Evaluation and Program Planning > 2016 > 57 > C > 16-29
European Journal of Operational Research > 2006 > 169 > 1 > 332-337