On additive generalisation of Voronoi's theory of perfect forms over algebraic number fieldsLeibak, Alar2006 https://www.ester.ee/record=b2208763*est Partial and relational algebraic theories = Osalised ja relatsioonilised algebralised teooriadNester, Chad Mitchell2024 https://www.ester.ee/record=b5650413*est https://digikogu.taltech.ee/et/Item/696327ea-955a-45ad-bf93-bca34084131f https://doi.org/10.23658/taltech.4/2024 The representation of negative terms with Euler diagramsBhattacharjee, Reetu; Moktefi, Amirouche; Pietarinen, Ahti-VeikkoLogic in Question : Talks from the Annual Sorbonne Logic Workshop (2011- 2019)2023 / p. 43-58 https://doi.org/10.1007/978-3-030-94452-0_3 Article collection metrics at Scopus Article at Scopus