@article{optimalweightingforexamcomposition,
  title = {Optimal Weighting for Exam Composition},
  author = {Sam Ganzfried and Farzana Yusuf},
  year = {2017},
  eprint = {1801.06043},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1801.06043v1},
}