| article html file updated | 31 August 2025 09:41 CEST | Update | https://www.mdpi.com/2072-6651/12/2/68 |
| article html file updated | 20 July 2022 18:13 CEST | Update | - |
| article html file updated | 7 March 2020 02:36 CET | Update | - |
| article html file updated | 7 March 2020 01:15 CET | Update | - |
| article html file updated | 1 March 2020 09:46 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 09:45 CET | Updated version of record | https://www.mdpi.com/2072-6651/12/2/68/pdf |
| article xml uploaded. | 1 March 2020 09:45 CET | Update | https://www.mdpi.com/2072-6651/12/2/68/xml |
| article xml file uploaded | 1 March 2020 09:45 CET | Update | - |
| article pdf uploaded. | 22 January 2020 10:32 CET | Version of Record | https://www.mdpi.com/2072-6651/12/2/68/pdf-vor |
| article xml file uploaded | 22 January 2020 10:32 CET | Original file | - |
