| article html file updated | 14 August 2026 17:25 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1068 |
| article html file updated | 30 August 2025 01:10 CEST | Update | N/A |
| article html file updated | 16 July 2022 06:16 CEST | Update | N/A |
| article html file updated | 8 February 2020 15:52 CET | Update | N/A |
| article html file updated | 27 September 2019 01:43 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:34 CEST | Update | N/A |
| article html file updated | 30 September 2017 08:48 CEST | Update | N/A |
| article html file updated | 11 September 2017 13:02 CEST | Original file | N/A |
| article xml uploaded. | 11 September 2017 13:01 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1068/xml |
| article xml uploaded. | 11 September 2017 13:01 CEST | Original file | N/A |
| article pdf uploaded. | 11 September 2017 13:01 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1068/pdf |
