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| | Directed Graph Networks for Logical EntailmentEasyChair Preprint 2185, version history| Version | Date | Pages | Version notes | 
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 | 1 | December 17, 2019 | 9 |  |  | 2 | February 22, 2020 | 10 | New results on first-order logic. |  | 3 | May 14, 2020 | 10 | Evaluate on DeepMath premise selection dataset instead, change of emphasis since initial publication. |  | 4 | May 22, 2020 | 10 | Further edits to reference previous work. Improved performance from bugfixes. | 
Keyphrases: Graph Neural Network, Logical Entailment, automated reasoning, directed acyclic graph | 
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