@conference{Disney2011,
  author       = {S.M. Disney and R.D.H. Warburton and Q.C. Zhong},
  title        = {Net Present Value Analysis of the Economic Production Quantity},
  booktitle    = {53rd Annual OR Society Conference Keynote and Short Papers},
  editor       = {D. Petrovic and A.A. Syntetos},
  year         = {2011},
  pages        = {29-34},
  address      = {Nottingham, UK},
  month        = {September 6th – 8th},
  url          = {https://www.researchgate.net/publication/348541607_Net_Present_Value_Analysis_of_the_Economic_Production_Quantity},
  abstract     = {Using Laplace transforms and the Lambert W function we obtain an exact solution for the optimal batch quantity that minimizes the Net Present Value of the cash flows in the Economic Production Quantity model.}
  }