@InProceedings{chen_et_al:LIPIcs.ITP.2019.13, author = {Chen, Ran and Cohen, Cyril and L\'{e}vy, Jean-Jacques and Merz, Stephan and Th\'{e}ry, Laurent}, title = {{Formal Proofs of Tarjan’s Strongly Connected Components Algorithm in Why3, Coq and Isabelle}}, booktitle = {10th International Conference on Interactive Theorem Proving (ITP 2019)}, pages = {13:1--13:19}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-122-1}, ISSN = {1868-8969}, year = {2019}, volume = {141}, editor = {Harrison, John and O'Leary, John and Tolmach, Andrew}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ITP.2019.13}, URN = {urn:nbn:de:0030-drops-110683}, doi = {10.4230/LIPIcs.ITP.2019.13}, annote = {Keywords: Mathematical logic, Formal proof, Graph algorithm, Program verification} }