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On Shepard's duality theorem
Jacobsen, S. E., (1972)
Opportunity costing : an application of mathematical programming
Samuels, J. M., (1965)
Samuels, J. M., (1968)
On the choice of the sharing fraction for incentive contracting
Bernhard, Richard H., (1988)
Consumer surplus as an index of user benefit from public expenditure
Bernhard, Richard H., (1973)
Mathematical programming models for capital budgeting : a survey, generalization, and critique
Bernhard, Richard H., (1969)