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Grzegorz Bancerek, Czesław Byliński, Adam Grabowski, Artur Korniłowicz, Roman Matuszewski, Adam Naumowicz, and Karol Pąk. The role of the Mizar Mathematical Library for interactive proof development in Mizar. Journal of Automated Reasoning, 61(1):9–32, 2018. doi:10.1007/s10817-017-9440-6.Open DOISearch in Google Scholar
Adam Grabowski, Artur Korniłowicz, and Adam Naumowicz. Four decades of Mizar. Journal of Automated Reasoning, 55(3):191–198, 2015. doi:10.1007/s10817-015-9345-1.Open DOISearch in Google Scholar
Ulrich Knauer. Algebraic graph theory: morphisms, monoids and matrices, volume 41 of De Gruyter Studies in Mathematics. Walter de Gruyter, 2011.Search in Google Scholar
Sebastian Koch. Introduction to graph colorings. Formalized Mathematics, 30(2):99–124, 2022. doi:10.2478/forma-2022-0009.Open DOISearch in Google Scholar
Sebastian Koch. Introduction to graph enumerations. Formalized Mathematics, 31(1): 31–52, 2023. doi:10.2478/forma-2023-0004.Open DOISearch in Google Scholar
Sebastian Koch. Unification of graphs and relations in Mizar. Formalized Mathematics, 28 (2):173–186, 2020. doi:10.2478/forma-2020-0015.Open DOISearch in Google Scholar
Gilbert Lee and Piotr Rudnicki. Alternative aggregates in Mizar. In Manuel Kauers, Manfred Kerber, Robert Miner, and Wolfgang Windsteiger, editors, Towards Mechanized Mathematical Assistants, pages 327–341, Berlin, Heidelberg, 2007. Springer Berlin Heidelberg. ISBN 978-3-540-73086-6. doi:10.1007/978-3-540-73086-6_26.Open DOISearch in Google Scholar
Gunther Schmidt and Thomas Ströhlein. Relations and Graphs: Discrete Mathematics for Computer Scientists. Springer Science & Business Media, 2012.Search in Google Scholar
Robin James Wilson. Introduction to Graph Theory. Oliver & Boyd, Edinburgh, 1972. ISBN 0-05-002534-1.Search in Google Scholar