Original language | English |
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Pages (from-to) | 209-211 |
Number of pages | 3 |
Journal | Hiroshima Mathematical Journal |
Volume | 20 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1990 Mar |
Externally published | Yes |
ASJC Scopus subject areas
- Analysis
- Algebra and Number Theory
- Geometry and Topology