The checkpoint problem

MohammadTaghi Hajiaghayi, Rohit Khandekar, Guy Kortsarz, Julián Mestre. The checkpoint problem. Theoretical Computer Science, 452:88-99, 2012. [doi]

@article{HajiaghayiKKM12,
  title = {The checkpoint problem},
  author = {MohammadTaghi Hajiaghayi and Rohit Khandekar and Guy Kortsarz and Julián Mestre},
  year = {2012},
  doi = {10.1016/j.tcs.2012.05.021},
  url = {http://dx.doi.org/10.1016/j.tcs.2012.05.021},
  researchr = {https://researchr.org/publication/HajiaghayiKKM12},
  cites = {0},
  citedby = {0},
  journal = {Theoretical Computer Science},
  volume = {452},
  pages = {88-99},
}