@InProceedings{eppstein_et_al:LIPIcs.ISAAC.2019.54, author = {Eppstein, David and Goodrich, Michael T. and Liu, James A. and Matias, Pedro}, title = {{Tracking Paths in Planar Graphs}}, booktitle = {30th International Symposium on Algorithms and Computation (ISAAC 2019)}, pages = {54:1--54:17}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-130-6}, ISSN = {1868-8969}, year = {2019}, volume = {149}, editor = {Lu, Pinyan and Zhang, Guochuan}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2019.54}, URN = {urn:nbn:de:0030-drops-115500}, doi = {10.4230/LIPIcs.ISAAC.2019.54}, annote = {Keywords: Approximation Algorithm, Courcelle’s Theorem, Clique-Width, Planar, 3-SAT, Graph Algorithms, NP-Hardness} }