| article html file updated | 30 August 2025 00:51 CEST | Update | https://www.mdpi.com/2079-4991/7/8/206 |
| article html file updated | 16 July 2022 05:38 CEST | Update | - |
| article html file updated | 8 February 2020 12:26 CET | Update | - |
| article html file updated | 26 September 2019 06:39 CEST | Update | - |
| article html file updated | 3 May 2019 09:12 CEST | Update | - |
| article html file updated | 27 March 2019 18:31 CET | Update | - |
| article html file updated | 1 September 2017 08:36 CEST | Update | - |
| article html file updated | 31 July 2017 13:26 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 13:24 CEST | Original file | https://www.mdpi.com/2079-4991/7/8/206/xml |
| article pdf uploaded. | 31 July 2017 13:24 CEST | Version of Record | https://www.mdpi.com/2079-4991/7/8/206/pdf |
