| article html file updated | 30 August 2025 21:21 CEST | Update | https://www.mdpi.com/2079-6412/9/6/394 |
| article html file updated | 20 July 2022 15:20 CEST | Update | - |
| article html file updated | 12 February 2020 20:43 CET | Update | - |
| article html file updated | 22 October 2019 03:41 CEST | Update | - |
| article html file updated | 3 July 2019 16:31 CEST | Update | - |
| article html file updated | 21 June 2019 04:03 CEST | Update | - |
| article pdf uploaded. | 21 June 2019 04:02 CEST | Updated version of record | https://www.mdpi.com/2079-6412/9/6/394/pdf |
| article xml uploaded. | 21 June 2019 04:02 CEST | Update | https://www.mdpi.com/2079-6412/9/6/394/xml |
| article xml file uploaded | 21 June 2019 04:02 CEST | Update | - |
| article html file updated | 19 June 2019 11:18 CEST | Original file | - |
| article pdf uploaded. | 19 June 2019 11:17 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/6/394/pdf-vor |
| article xml file uploaded | 19 June 2019 11:17 CEST | Original file | - |
