Kach, Asher M. Depth zero Boolean algebras. (English) Zbl 1203.03057 Trans. Am. Math. Soc. 362, No. 8, 4243-4265 (2010). Reviewer: Iskander Kalimullin (Kazan) MSC: 03D45 03C57 06E05 PDF BibTeX XML Cite \textit{A. M. Kach}, Trans. Am. Math. Soc. 362, No. 8, 4243--4265 (2010; Zbl 1203.03057) Full Text: DOI
Kach, Asher M. Computable shuffle sums of ordinals. (English) Zbl 1149.03034 Arch. Math. Logic 47, No. 3, 211-219 (2008). Reviewer: Jeffry L. Hirst (Boone) MSC: 03D45 PDF BibTeX XML Cite \textit{A. M. Kach}, Arch. Math. Logic 47, No. 3, 211--219 (2008; Zbl 1149.03034) Full Text: DOI