@article{v019a002,
 author = {Jain, Rahul and Tewari, Raghunath},
 title = {On Solving Reachability in Grid Digraphs using a Pseudoseparator},
 year = {2023},
 pages = {1--23},
 doi = {10.4086/toc.2023.v019a002},
 publisher = {Theory of Computing},
 journal = {Theory of Computing},
 volume = {19},
 number = {2},
 URL = {https://theoryofcomputing.org/articles/v019a002},
}