| article html file updated | 31 August 2025 03:07 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3412 |
| article html file updated | 20 July 2022 01:22 CEST | Update | - |
| article html file updated | 14 February 2020 01:58 CET | Update | - |
| article html file updated | 30 October 2019 20:40 CET | Update | - |
| article html file updated | 24 October 2019 10:08 CEST | Update | - |
| article pdf uploaded. | 24 October 2019 10:06 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/20/3412/pdf |
| article xml uploaded. | 24 October 2019 10:06 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3412/xml |
| article xml file uploaded | 24 October 2019 10:06 CEST | Update | - |
| article html file updated | 18 October 2019 10:18 CEST | Original file | - |
| article pdf uploaded. | 18 October 2019 10:16 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3412/pdf-vor |
| article xml uploaded. | 18 October 2019 10:16 CEST | Update | - |
| article xml file uploaded | 18 October 2019 10:16 CEST | Original file | - |
