| article html file updated | 30 August 2025 14:01 CEST | Update | https://www.mdpi.com/2075-4701/9/4/443 |
| article html file updated | 21 August 2025 20:40 CEST | Update | - |
| article html file updated | 12 February 2020 05:27 CET | Update | - |
| article html file updated | 18 October 2019 09:05 CEST | Update | - |
| article html file updated | 25 April 2019 11:28 CEST | Update | - |
| article html file updated | 16 April 2019 09:25 CEST | Update | - |
| article pdf uploaded. | 16 April 2019 09:23 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/4/443/pdf |
| article xml uploaded. | 16 April 2019 09:23 CEST | Update | https://www.mdpi.com/2075-4701/9/4/443/xml |
| article xml file uploaded | 16 April 2019 09:23 CEST | Update | - |
| article html file updated | 15 April 2019 14:38 CEST | Original file | - |
| article pdf uploaded. | 15 April 2019 14:37 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/4/443/pdf-vor |
| article xml file uploaded | 15 April 2019 14:37 CEST | Original file | - |
