| article html file updated | 1 September 2025 16:19 CEST | Update | https://www.mdpi.com/2073-431X/9/4/101 |
| article html file updated | 23 July 2022 05:41 CEST | Update | - |
| article html file updated | 18 December 2020 07:41 CET | Update | - |
| article pdf uploaded. | 18 December 2020 07:40 CET | Updated version of record | https://www.mdpi.com/2073-431X/9/4/101/pdf |
| article xml uploaded. | 18 December 2020 07:40 CET | Update | https://www.mdpi.com/2073-431X/9/4/101/xml |
| article xml file uploaded | 18 December 2020 07:39 CET | Update | - |
| article html file updated | 17 December 2020 15:16 CET | Original file | - |
| article pdf uploaded. | 17 December 2020 15:14 CET | Version of Record | https://www.mdpi.com/2073-431X/9/4/101/pdf-vor |
| article xml uploaded. | 17 December 2020 15:14 CET | Update | - |
| article xml file uploaded | 17 December 2020 15:14 CET | Original file | - |
