• Boolean automata and atoms of regular languagesTamm, Hellis46th International Symposium on Mathematical Foundations of Computer Science, MFCS 2021, August 23-27, 2021, Tallinn, Estonia : proceedings2021 / art. 86, p. 86:1–86:13 https://doi.org/10.4230/LIPIcs.MFCS.2021.86 https://www.scopus.com/sourceid/21100244929 https://www.scopus.com/record/display.uri?eid=2-s2.0-85115397554&origin=inward&txGid=18d7867a99cf324a18f21496268985f3
• Complexity of atoms of regular languagesBrzozowski, Janusz; Tamm, HellisInternational Journal of Foundations of Computer Science2013 / p. 1009 - 1027 https://doi.org/10.1142/S0129054113400285 https://www.scopus.com/sourceid/4700152641 https://www.scopus.com/record/display.uri?eid=2-s2.0-84897656838&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1142%2FS0129054113400285%29&sessionSearchId=f5537800810c8e1f4bbc115ea06ecda6 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=INT%20J%20FOUND%20COMPUT%20S&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000332114100006
• Yet another canonical nondeterministic automatonMaarand, Hendrik; Tamm, HellisDescriptional Complexity of Formal Systems : 24th IFIP WG 1.02 International Conference, DCFS 2022, Debrecen, Hungary, August 29-31, 2022, proceedings2022 / p. 184-196 : ill https://doi.org/10.1007/978-3-031-13257-5_14 https://www.scopus.com/sourceid/25674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85137043087&origin=inward&txGid=577efbc4afe5a385a7393f1f49c090a0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=LECT%20NOTES%20ARTIF%20INT&year=2005 https://www.webofscience.com/wos/woscc/full-record/WOS:000877345300016
• Yet another canonical nondeterministic automatonMaarand, Hendrik; Tamm, HellisTheoretical computer science2024 / art. 114581, 15 p. : ill https://doi.org/10.1016/j.tcs.2024.114581 https://www.scopus.com/sourceid/20571 https://www.scopus.com/record/display.uri?eid=2-s2.0-85190994305&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=TITLE-ABS-KEY%28%22Yet+another+canonical+nondeterministic+automaton%22%29&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=THEOR%20COMPUT%20SCI&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001233630800001