Results in Mathematics > 2013 > 63 > 1-2 > 675-686
Source
Abstract
Identifiers
journal ISSN : | 1422-6383 |
journal e-ISSN : | 1420-9012 |
DOI | 10.1007/s00025-011-0225-7 |
Results in Mathematics > 2013 > 63 > 1-2 > 675-686
journal ISSN : | 1422-6383 |
journal e-ISSN : | 1420-9012 |
DOI | 10.1007/s00025-011-0225-7 |