| article html file updated | 31 August 2025 03:42 CEST | Update | https://www.mdpi.com/1996-1944/12/21/3551 |
| article html file updated | 20 July 2022 00:41 CEST | Update | - |
| article html file updated | 14 February 2020 05:01 CET | Update | - |
| article html file updated | 15 November 2019 11:14 CET | Update | - |
| article html file updated | 5 November 2019 11:17 CET | Original file | - |
| article pdf uploaded. | 5 November 2019 11:16 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/21/3551/pdf |
| article xml uploaded. | 5 November 2019 11:16 CET | Update | https://www.mdpi.com/1996-1944/12/21/3551/xml |
| article xml file uploaded | 5 November 2019 11:16 CET | Update | - |
| article pdf uploaded. | 29 October 2019 16:25 CET | Version of Record | https://www.mdpi.com/1996-1944/12/21/3551/pdf-vor |
| article xml file uploaded | 29 October 2019 16:25 CET | Original file | - |
