| April 2013 Visitors |
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| | 1Morgan Brown
Room 424Claire Merriman | 2Alexander Bufetov
Room 440 | 3Avner Ash
Room 456 | 4 | 5 | 6 |
7Arend Bayer
Room 424 | 8 | 9Zhiyuan Li
Room 440 | 10 | 11Ruth Charney
Room 456 | 12 | 13Alexander Bufetov
Room 440Grigori Avramidi
Room 440 |
| 14 | 15 | 16Costante Bellettini
Room 440 | 17Vitaly Bergelson
Room 456 | 18Christina Sormani
Room 440 | 19 | 20 |
| 21 | 22Zhiyu Tian
Room 440 | 23 | 24Alexander Bufetov
Room 440 | 25 | 26 | 27 |
| 28 | 29 | 30 | | | | |
