Quotients and atoms of reversible languagesTamm, HellisFormal Methods : FM 2019 International Workshops, Porto, Portugal, October 7-11, 2019, Revised Selected Papers, Part II2020 / p. 443-455 https://doi.org/10.1007/978-3-030-54997-8_28 Conference proceedings at Scopus Article at Scopus Quotients and atoms of reversible languagesTamm, HellisTheoretical Computer Science2022 / p. 33-45 https://doi.org/10.1016/j.tcs.2022.02.023 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS