| 2010-04-27 | Santosh G. Vattam | Major edits. | file | diff | annotate |
| 2010-01-12 | Puneeth Chaganti | Changes made during REC Chennai workshop. | file | diff | annotate |
| 2009-10-08 | Madhusudan.C.S | Added quiz tex file and all exercise problems Madhu worked out. | file | diff | annotate |