| article html file updated | 31 August 2025 09:12 CEST | Update | https://www.mdpi.com/2079-7737/9/1/18 |
| article html file updated | 20 July 2022 17:44 CEST | Update | - |
| article html file updated | 15 February 2020 03:38 CET | Update | - |
| article html file updated | 7 February 2020 09:47 CET | Update | - |
| article html file updated | 23 January 2020 08:32 CET | Original file | - |
| article pdf uploaded. | 23 January 2020 08:30 CET | Updated version of record | https://www.mdpi.com/2079-7737/9/1/18/pdf |
| article xml uploaded. | 23 January 2020 08:30 CET | Update | https://www.mdpi.com/2079-7737/9/1/18/xml |
| article xml file uploaded | 23 January 2020 08:30 CET | Update | - |
| article pdf uploaded. | 16 January 2020 15:38 CET | Version of Record | https://www.mdpi.com/2079-7737/9/1/18/pdf-vor |
| article xml file uploaded | 16 January 2020 15:38 CET | Original file | - |
