| no. | Code | Title | Period | Head | No. of publications |
|---|---|---|---|---|---|
| 1. | J1-7331 |
|
1/1/1996 - 6/30/2001 |
|
1,416 |
| 2. | T1-7750 |
|
1/1/1996 - 12/31/2000 |
|
936 |
| 3. | L2-7592 |
|
1/1/1996 - 12/31/1998 |
|
1,029 |