| no. | Code | Title | Period | Head | No. of publications |
|---|---|---|---|---|---|
| 1. | L4-6055 |
|
7/1/2004 - 6/30/2007 |
|
1,498 |
| 2. | L4-4188 |
|
7/1/2002 - 6/30/2005 |
|
1,007 |
| 3. | L4-3211 |
|
7/1/2001 - 6/30/2004 |
|
1,093 |
| 4. | L4-1518 |
|
1/1/1999 - 6/30/2001 |
|
1,569 |
| 5. | L4-7401 |
|
1/1/1996 - 12/31/1998 |
|
991 |