| article html file updated | 18 August 2026 22:16 CEST | Update | https://www.mdpi.com/1660-3397/19/2/104 |
| article html file updated | 11 February 2021 12:12 CET | Original file | N/A |
| article pdf uploaded. | 11 February 2021 12:11 CET | Version of Record | https://www.mdpi.com/1660-3397/19/2/104/pdf |
| article xml uploaded. | 11 February 2021 12:11 CET | Update | https://www.mdpi.com/1660-3397/19/2/104/xml |
| article xml file uploaded | 11 February 2021 12:11 CET | Original file | N/A |
