Chatterjee, Krishnendu, Ehsan Kafshdar Goharshady, Petr Novotný, Jií Zárevúcky, and Dorde Zikelic. “On Lexicographic Proof Rules for Probabilistic Termination.”https://doi.org/10.1145/3585391__Formal Aspects of Computing. Association for Computing Machinery, 2023.https://doi.org/10.1145/3585391 .