| article html file updated | 31 August 2025 01:28 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2979 |
| article html file updated | 20 July 2022 03:23 CEST | Update | - |
| article html file updated | 13 February 2020 17:44 CET | Update | - |
| article html file updated | 20 September 2019 10:54 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 10:42 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/18/2979/pdf |
| article xml uploaded. | 20 September 2019 10:42 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2979/xml |
| article xml file uploaded | 20 September 2019 10:41 CEST | Update | - |
| article pdf uploaded. | 14 September 2019 13:01 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2979/pdf-vor |
| article xml file uploaded | 14 September 2019 13:01 CEST | Original file | - |
