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 × Cite Format Result Cite Review PDF Full Text: DOI
Cenzer, Douglas; Laforte, Geoffrey; Remmel, Jeffrey Equivalence structures and isomorphisms in the difference hierarchy. (English) Zbl 1196.03049 J. Symb. Log. 74, No. 2, 535-556 (2009). Reviewer: Iskander Kalimullin (Kazan) MSC: 03C57 × Cite Format Result Cite Review PDF Full Text: DOI