| article html file updated | 31 August 2025 09:39 CEST | Update | https://www.mdpi.com/2079-6382/9/2/42 |
| article html file updated | 20 July 2022 18:10 CEST | Update | - |
| article html file updated | 7 March 2020 01:41 CET | Update | - |
| article html file updated | 7 March 2020 01:11 CET | Update | - |
| article html file updated | 15 February 2020 05:11 CET | Update | - |
| article html file updated | 3 February 2020 15:28 CET | Original file | - |
| article pdf uploaded. | 3 February 2020 15:26 CET | Updated version of record | https://www.mdpi.com/2079-6382/9/2/42/pdf |
| article xml uploaded. | 3 February 2020 15:26 CET | Update | https://www.mdpi.com/2079-6382/9/2/42/xml |
| article xml file uploaded | 3 February 2020 15:26 CET | Update | - |
| article pdf uploaded. | 21 January 2020 16:53 CET | Version of Record | https://www.mdpi.com/2079-6382/9/2/42/pdf-vor |
| article xml file uploaded | 21 January 2020 16:53 CET | Original file | - |
