| 2022-02-08 | Christian Urban | updated paper | file | diff | annotate |
| 2022-02-07 | Christian Urban | updated | file | diff | annotate |
| 2022-02-07 | Christian Urban | more of the paper | file | diff | annotate |
| 2022-02-06 | Christian Urban | more with the paper | file | diff | annotate |
| 2022-02-04 | Christian Urban | updated papers | file | diff | annotate |
| 2022-02-02 | Christian Urban | updated some of the text and cardinality proof | file | diff | annotate |
| 2022-01-30 | Christian Urban | more definitions in the paper | file | diff | annotate |
| 2022-01-30 | Christian Urban | updated | file | diff | annotate |