| no. | Code | Title | Period | Head | No. of publications |
|---|---|---|---|---|---|
| 1. | J6-7703 |
|
1/1/1996 - 12/31/2000 |
|
6,557 |
| no. | Code | Title | Period | Head | No. of publications |
|---|---|---|---|---|---|
| 1. | P0-0501-0501 |
|
1/1/1999 - 12/31/2003 |
|
5,630 |