| Periodical/Year | 2000 |
| Periodical/Date | 2000/6 |
| Periodical/Issue | 6 |
| Periodical / Volume | 67 |
| Periodical/Year | 2000 |
| Periodical/Date | 2000/5 |
| Periodical/Issue | 5 |
| Periodical / Volume | 67 |
| Periodical/Year | 2000 |
| Periodical/Date | 2000/4 |
| Periodical/Issue | 4 |
| Periodical / Volume | 67 |
| Periodical/Year | 2000 |
| Periodical/Date | 2000/3 |
| Periodical/Issue | 3 |
| Periodical / Volume | 67 |
| Periodical/Year | 2000 |
| Periodical/Date | 2000/2 |
| Periodical/Issue | 2 |
| Periodical / Volume | 67 |
| Periodical/Year | 2000 |
| Periodical/Date | 2000/1 |
| Periodical/Issue | 1 |
| Periodical / Volume | 67 |
| Periodical/Year | 1999 |
| Periodical/Date | 1999/9 |
| Periodical/Issue | 9 |
| Periodical / Volume | 66 |
| Periodical/Year | 1999 |
| Periodical/Date | 1999/8 |
| Periodical/Issue | 8 |
| Periodical / Volume | 66 |
| Periodical/Year | 1999 |
| Periodical/Date | 1999/7 |
| Periodical/Issue | 7 |
| Periodical / Volume | 66 |
| Periodical/Year | 1999 |
| Periodical/Date | 1999/6 |
| Periodical/Issue | 6 |
| Periodical / Volume | 66 |
| Periodical/Year | 1999 |
| Periodical/Date | 1999/5 |
| Periodical/Issue | 5 |
| Periodical / Volume | 66 |
| Periodical/Year | 1999 |
| Periodical/Date | 1999/4 |
| Periodical/Issue | 4 |
| Periodical / Volume | 66 |
