2011-02-15 | urbanc | updated paper | file | diff | annotate |
2011-02-14 | urbanc | updated | file | diff | annotate |
2011-02-14 | urbanc | updated paper | file | diff | annotate |
2011-02-14 | urbanc | updated | file | diff | annotate |
2011-02-11 | urbanc | included comments by Xingyuan | file | diff | annotate |
2011-02-10 | urbanc | simplified a bit the proof | file | diff | annotate |
2011-02-10 | urbanc | more things | file | diff | annotate |
2011-02-10 | urbanc | latest on the paper | file | diff | annotate |