Advances in Mathematics > 2009 > 222 > 6 > 2085-2106
Source
Abstract
Identifiers
journal ISSN : | 0001-8708 |
DOI | 10.1016/j.aim.2009.07.004 |
Advances in Mathematics > 2009 > 222 > 6 > 2085-2106
journal ISSN : | 0001-8708 |
DOI | 10.1016/j.aim.2009.07.004 |