| article html file updated | 31 August 2025 01:07 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2898 |
| article html file updated | 20 July 2022 03:48 CEST | Update | N/A |
| article html file updated | 13 February 2020 16:02 CET | Update | N/A |
| article html file updated | 12 September 2019 07:37 CEST | Update | N/A |
| article html file updated | 12 September 2019 07:22 CEST | Update | N/A |
| article html file updated | 12 September 2019 06:48 CEST | Original file | N/A |
| article pdf uploaded. | 12 September 2019 03:29 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/18/2898/pdf |
| article xml uploaded. | 12 September 2019 03:29 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2898/xml |
| article xml file uploaded | 12 September 2019 03:29 CEST | Update | N/A |
| article pdf uploaded. | 7 September 2019 12:44 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2898/pdf-vor |
| article xml file uploaded | 7 September 2019 12:44 CEST | Original file | N/A |
