| article html file updated | 29 August 2025 23:38 CEST | Update | https://www.mdpi.com/2072-4292/8/9/771 |
| article html file updated | 16 July 2022 03:23 CEST | Update | - |
| article html file updated | 7 February 2020 15:08 CET | Update | - |
| article html file updated | 5 May 2019 03:49 CEST | Update | - |
| article html file updated | 29 September 2016 09:35 CEST | Update | - |
| article html file updated | 19 September 2016 09:28 CEST | Original file | - |
| article xml uploaded. | 19 September 2016 09:26 CEST | Update | https://www.mdpi.com/2072-4292/8/9/771/xml |
| article xml uploaded. | 19 September 2016 09:26 CEST | Original file | - |
| article pdf uploaded. | 19 September 2016 09:26 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/771/pdf |