| article html file updated | 2 September 2025 01:49 CEST | Update | https://www.mdpi.com/2309-608X/7/4/251 |
| article html file updated | 25 July 2022 09:23 CEST | Update | - |
| article html file updated | 3 August 2021 06:13 CEST | Update | - |
| article html file updated | 10 April 2021 01:19 CEST | Update | - |
| article html file updated | 26 March 2021 10:21 CET | Original file | - |
| article pdf uploaded. | 26 March 2021 10:19 CET | Version of Record | https://www.mdpi.com/2309-608X/7/4/251/pdf |
| article xml uploaded. | 26 March 2021 10:19 CET | Update | https://www.mdpi.com/2309-608X/7/4/251/xml |
| article xml file uploaded | 26 March 2021 10:19 CET | Original file | - |
