Formalizing Graph Trail Properties in Isabelle/HOL
Laura Kov{\'{a}}cs, Hanna Lachnitt, Stefan Szeider, "Formalizing Graph Trail Properties in Isabelle/HOL." In the proceedings of Intelligent Computer Mathematics - 13th International Conference, CICM 2020, Bertinoro, Italy, July 26-31, 2020, Proceedings, 2020.