@InProceedings{kowalik_et_al:LIPIcs.IPEC.2020.23, author = {Kowalik, {\L}ukasz and Majewski, Konrad}, title = {{The Asymmetric Travelling Salesman Problem In Sparse Digraphs}}, booktitle = {15th International Symposium on Parameterized and Exact Computation (IPEC 2020)}, pages = {23:1--23:18}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-172-6}, ISSN = {1868-8969}, year = {2020}, volume = {180}, editor = {Cao, Yixin and Pilipczuk, Marcin}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.IPEC.2020.23}, URN = {urn:nbn:de:0030-drops-133269}, doi = {10.4230/LIPIcs.IPEC.2020.23}, annote = {Keywords: asymmetric traveling salesman problem, Hamiltonian cycle, sparse graphs, exponential algorithm} }