| article html file updated | 2 September 2025 01:59 CEST | Update | https://www.mdpi.com/1999-4893/14/4/109 |
| article html file updated | 25 July 2022 09:38 CEST | Update | - |
| article html file updated | 3 August 2021 11:15 CEST | Update | - |
| article html file updated | 10 April 2021 06:08 CEST | Update | - |
| article html file updated | 1 April 2021 12:13 CEST | Update | - |
| article pdf uploaded. | 1 April 2021 12:12 CEST | Updated version of record | https://www.mdpi.com/1999-4893/14/4/109/pdf |
| article xml uploaded. | 1 April 2021 12:12 CEST | Update | https://www.mdpi.com/1999-4893/14/4/109/xml |
| article xml file uploaded | 1 April 2021 12:12 CEST | Update | - |
| article html file updated | 30 March 2021 10:03 CEST | Update | - |
| article html file updated | 29 March 2021 10:12 CEST | Original file | - |
| article pdf uploaded. | 29 March 2021 10:11 CEST | Updated version of record | https://www.mdpi.com/1999-4893/14/4/109/pdf-vor |
| article xml file uploaded | 29 March 2021 10:11 CEST | Original file | - |
| article pdf uploaded. | 28 March 2021 13:11 CEST | Version of Record | https://www.mdpi.com/1999-4893/14/4/109/pdf-vor |
