| article html file updated | 30 August 2025 00:56 CEST | Update | https://www.mdpi.com/2072-4292/9/8/831 |
| article html file updated | 16 July 2022 05:48 CEST | Update | - |
| article html file updated | 8 February 2020 13:20 CET | Update | - |
| article html file updated | 26 September 2019 11:59 CEST | Update | - |
| article html file updated | 3 May 2019 07:21 CEST | Update | - |
| article html file updated | 27 March 2019 20:24 CET | Update | - |
| article html file updated | 1 September 2017 08:00 CEST | Update | - |
| article html file updated | 14 August 2017 10:04 CEST | Original file | - |
| article xml uploaded. | 14 August 2017 10:02 CEST | Update | https://www.mdpi.com/2072-4292/9/8/831/xml |
| article xml uploaded. | 14 August 2017 10:02 CEST | Original file | - |
| article pdf uploaded. | 14 August 2017 10:02 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/8/831/pdf |
| article pdf uploaded. | 11 August 2017 13:29 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/8/831/pdf-vor |