| Title: | Modular groupoids (English) | 
| Author: | Ježek, Jaroslav | 
| Author: | Kepka, Tomáš | 
| Language: | English | 
| Journal: | Czechoslovak Mathematical Journal | 
| ISSN: | 0011-4642 (print) | 
| ISSN: | 1572-9141 (online) | 
| Volume: | 34 | 
| Issue: | 3 | 
| Year: | 1984 | 
| Pages: | 477-487 | 
| Summary lang: | Russian | 
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| Category: | math | 
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| MSC: | 20L05 | 
| idZBL: | Zbl 0571.20053 | 
| idMR: | MR761429 | 
| DOI: | 10.21136/CMJ.1984.101972 | 
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| Date available: | 2008-06-09T15:01:38Z | 
| Last updated: | 2020-07-28 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/101972 | 
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| Reference: | [1] J. Ježek: Simple semilattices with two commuting automorphisms.Algebra Universalis 15, 1982, 162-175. MR 0686800, 10.1007/BF02483720 | 
| Reference: | [2] J. Ježek, T. Kepka: Medial groupoids.Rozpravy ČSAV, řada Mat. a Přir. Věd. 93/1, 1983. Academia, Praha. MR 0734873 | 
| Reference: | [3] J. Ježek, T. Kepka: Simple semimodules over commutative semirings.(To appear) MR 0739018 | 
| Reference: | [4] T. Kepka: Distributive groupoids and preradicals II.CMUC 24, 1983, 199 - 209. Zbl 0529.20057, MR 0711258 | 
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