| article html file updated | 29 August 2025 23:42 CEST | Update | https://www.mdpi.com/1996-1944/9/10/818 |
| article html file updated | 16 July 2022 03:30 CEST | Update | - |
| article html file updated | 7 February 2020 15:58 CET | Update | - |
| article html file updated | 5 May 2019 02:21 CEST | Update | - |
| article html file updated | 27 October 2016 11:39 CEST | Update | - |
| article html file updated | 8 October 2016 14:13 CEST | Original file | - |
| article xml uploaded. | 8 October 2016 14:11 CEST | Update | https://www.mdpi.com/1996-1944/9/10/818/xml |
| article xml uploaded. | 8 October 2016 14:11 CEST | Original file | - |
| article pdf uploaded. | 8 October 2016 14:11 CEST | Updated version of record | https://www.mdpi.com/1996-1944/9/10/818/pdf |
| article pdf uploaded. | 4 October 2016 10:24 CEST | Version of Record | - |
