| article html file updated | 30 August 2025 15:19 CEST | Update | https://www.mdpi.com/2073-4344/9/5/468 |
| article html file updated | 21 August 2025 21:05 CEST | Update | - |
| article html file updated | 19 July 2022 18:52 CEST | Update | - |
| article html file updated | 12 February 2020 14:02 CET | Update | - |
| article html file updated | 20 October 2019 11:53 CEST | Update | - |
| article html file updated | 5 June 2019 16:23 CEST | Update | - |
| article html file updated | 21 May 2019 12:18 CEST | Original file | - |
| article pdf uploaded. | 21 May 2019 12:17 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/5/468/pdf |
| article xml uploaded. | 21 May 2019 12:17 CEST | Update | https://www.mdpi.com/2073-4344/9/5/468/xml |
| article xml file uploaded | 21 May 2019 12:17 CEST | Original file | - |
