| Periodical/Year | 2019 |
| Periodical/Date | 01 |
| Periodical/Issue | 270 |
| Periodical / Volume | 23 |
| Periodical/Year | 2018 |
| Periodical/Date | 12 |
| Periodical/Issue | 269 |
| Periodical/Year | 2018 |
| Periodical/Date | 11 |
| Periodical/Issue | 268 |
| Periodical/Year | 2018 |
| Periodical/Date | 10 |
| Periodical/Issue | 267 |
| Periodical/Year | 2018 |
| Periodical/Date | 09 |
| Periodical/Issue | 266 |
| Periodical/Year | 2018 |
| Periodical/Date | 08 |
| Periodical/Issue | 265 |
| Periodical/Year | 2018 |
| Periodical/Date | 07 |
| Periodical/Issue | 264 |
| Periodical/Year | 2018 |
| Periodical/Date | 06 |
| Periodical/Issue | 263 |
| Periodical/Year | 2018 |
| Periodical/Date | 05 |
| Periodical/Issue | 262 |
| Periodical/Year | 2018 |
| Periodical/Date | 03 |
| Periodical/Issue | 260 |
| Periodical/Year | 2018 |
| Periodical/Date | 02 |
| Periodical/Issue | 259 |
| Periodical/Year | 2018 |
| Periodical/Date | 01 |
| Periodical/Issue | 258 |
