| article html file updated | 29 August 2025 23:24 CEST | Update | https://www.mdpi.com/2072-4292/8/8/616 |
| article html file updated | 16 July 2022 02:57 CEST | Update | N/A |
| article html file updated | 7 February 2020 12:20 CET | Update | N/A |
| article html file updated | 5 May 2019 09:00 CEST | Update | N/A |
| article html file updated | 27 March 2019 11:28 CET | Update | N/A |
| article html file updated | 26 August 2016 11:29 CEST | Update | N/A |
| article html file updated | 26 July 2016 11:55 CEST | Original file | N/A |
| article xml uploaded. | 26 July 2016 11:53 CEST | Update | https://www.mdpi.com/2072-4292/8/8/616/xml |
| article pdf uploaded. | 26 July 2016 11:53 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/8/616/pdf |
