Timeline for Two Vinogradovs? Is one the son of the other?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 31, 2015 at 20:04 | vote | accept | Fan Zheng | ||
| Oct 31, 2015 at 7:56 | history | answered | Myshkin | CC BY-SA 3.0 |