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}, }