| article html file updated | 29 August 2025 23:13 CEST | Update | https://www.mdpi.com/2072-4292/8/6/487 |
| article html file updated | 16 July 2022 02:36 CEST | Update | - |
| article html file updated | 7 February 2020 09:57 CET | Update | - |
| article html file updated | 5 May 2019 13:21 CEST | Update | - |
| article html file updated | 27 March 2019 07:05 CET | Update | - |
| article html file updated | 1 July 2016 11:13 CEST | Update | - |
| article html file updated | 8 June 2016 12:37 CEST | Original file | - |
| article xml uploaded. | 8 June 2016 12:36 CEST | Update | https://www.mdpi.com/2072-4292/8/6/487/xml |
| article pdf uploaded. | 8 June 2016 12:36 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/6/487/pdf |
