| article html file updated | 29 August 2025 23:09 CEST | Update | https://www.mdpi.com/2072-4292/8/6/450 |
| article html file updated | 16 July 2022 02:29 CEST | Update | - |
| article html file updated | 7 February 2020 09:20 CET | Update | - |
| article html file updated | 5 May 2019 14:35 CEST | Update | - |
| article html file updated | 27 March 2019 05:51 CET | Update | - |
| article html file updated | 1 July 2016 10:32 CEST | Update | - |
| article html file updated | 30 May 2016 10:14 CEST | Update | - |
| article html file updated | 30 May 2016 07:59 CEST | Update | - |
| article xml uploaded. | 30 May 2016 07:57 CEST | Update | https://www.mdpi.com/2072-4292/8/6/450/xml |
| article pdf uploaded. | 30 May 2016 07:57 CEST | Updated version of record | https://www.mdpi.com/2072-4292/8/6/450/pdf |
| article html file updated | 26 May 2016 14:37 CEST | Original file | - |
| article pdf uploaded. | 26 May 2016 14:35 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/6/450/pdf-vor |
