| article html file updated | 29 August 2025 23:23 CEST | Update | https://www.mdpi.com/1996-1944/9/7/599 |
| article html file updated | 16 July 2022 02:54 CEST | Update | - |
| article html file updated | 7 February 2020 11:59 CET | Update | - |
| article html file updated | 5 May 2019 09:37 CEST | Update | - |
| article html file updated | 27 March 2019 10:51 CET | Update | - |
| article html file updated | 29 July 2016 11:10 CEST | Update | - |
| article html file updated | 20 July 2016 14:57 CEST | Original file | - |
| article xml uploaded. | 20 July 2016 14:56 CEST | Original file | https://www.mdpi.com/1996-1944/9/7/599/xml |
| article pdf uploaded. | 20 July 2016 14:56 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/7/599/pdf |
