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Technical Notes - Optimal project selection: Stochastic knapsack with finite time horizon
Lu, L.L., (1999)
Does Weather Confound or Modify the Association of Particulate Air Pollution with Mortality?: An Analysis of the Philadelphia Data, 1973–1980.
Samet, J. M., (1998)
Adoption and diffusion of knowledge management systems: field studies of factors and variables
Quaddus, Mohammed, (2005)