| article html file updated | 1 September 2025 12:55 CEST | Update | https://www.mdpi.com/2304-6732/7/4/104 |
| article html file updated | 23 July 2022 00:11 CEST | Update | - |
| article html file updated | 7 November 2020 09:58 CET | Original file | - |
| article pdf uploaded. | 7 November 2020 09:57 CET | Version of Record | https://www.mdpi.com/2304-6732/7/4/104/pdf |
| article xml uploaded. | 7 November 2020 09:57 CET | Update | https://www.mdpi.com/2304-6732/7/4/104/xml |
| article xml file uploaded | 7 November 2020 09:57 CET | Original file | - |
