Timeline for Looking for a modern source about Ulm Invariants
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 11, 2015 at 21:48 | vote | accept | Richard Rast | ||
| Oct 23, 2015 at 16:55 | history | answered | Arturo Magidin | CC BY-SA 3.0 |