History of question #680334
| When | Who | Action | New State |
|---|---|---|---|
| Robert Caulk | Answer | Answered | |
| Jan Stránský | Answer | Answered | |
| mohsen | Comment | Answered | |
| Jan Stránský | Comment | Answered | |
| mohsen | Comment | Answered | |
| Mahdeyeh | Reopen | Open | |
| Jan Stránský | Answer | Answered | |
| Jan Stránský | Answer | Answered |
