| article html file updated | 24 December 2025 15:00 CET | Update | https://www.mdpi.com/2079-7737/8/2/41 |
| article html file updated | 30 August 2025 20:06 CEST | Update | - |
| article html file updated | 21 August 2025 21:06 CEST | Update | - |
| article html file updated | 19 July 2022 18:55 CEST | Update | - |
| article html file updated | 12 February 2020 14:20 CET | Update | - |
| article html file updated | 20 October 2019 13:35 CEST | Update | - |
| article html file updated | 5 July 2019 14:27 CEST | Update | - |
| article html file updated | 5 July 2019 09:20 CEST | Update | - |
| article html file updated | 23 May 2019 12:15 CEST | Update | - |
| article html file updated | 23 May 2019 11:29 CEST | Original file | - |
| article pdf uploaded. | 22 May 2019 12:15 CEST | Version of Record | https://www.mdpi.com/2079-7737/8/2/41/pdf |
| article xml uploaded. | 22 May 2019 12:15 CEST | Update | https://www.mdpi.com/2079-7737/8/2/41/xml |
| article xml file uploaded | 22 May 2019 12:15 CEST | Original file | - |
