| article html file updated | 1 September 2025 07:32 CEST | Update | https://www.mdpi.com/2304-6732/7/3/69 |
| article html file updated | 22 July 2022 05:58 CEST | Update | - |
| article html file updated | 18 November 2020 02:27 CET | Original file | - |
| article pdf uploaded. | 4 September 2020 10:09 CEST | Version of Record | https://www.mdpi.com/2304-6732/7/3/69/pdf |
| article xml uploaded. | 4 September 2020 10:09 CEST | Update | https://www.mdpi.com/2304-6732/7/3/69/xml |
| article xml file uploaded | 4 September 2020 10:09 CEST | Original file | - |
