| article html file updated | 30 August 2025 01:07 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1045 |
| article html file updated | 16 July 2022 06:12 CEST | Update | - |
| article html file updated | 8 February 2020 15:27 CET | Update | - |
| article html file updated | 3 May 2019 03:20 CEST | Update | - |
| article html file updated | 30 September 2017 09:12 CEST | Update | - |
| article html file updated | 7 September 2017 11:05 CEST | Original file | - |
| article xml uploaded. | 7 September 2017 11:04 CEST | Original file | https://www.mdpi.com/1996-1944/10/9/1045/xml |
| article pdf uploaded. | 7 September 2017 11:04 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/9/1045/pdf |
| article pdf uploaded. | 6 September 2017 12:54 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1045/pdf-vor |
