| article html file updated | 31 August 2025 03:20 CEST | Update | https://www.mdpi.com/1996-1944/12/21/3471 |
| article html file updated | 21 August 2025 23:01 CEST | Update | N/A |
| article html file updated | 20 July 2022 01:06 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:08 CET | Update | N/A |
| article html file updated | 15 November 2019 10:03 CET | Update | N/A |
| article html file updated | 27 October 2019 07:54 CET | Original file | N/A |
| article pdf uploaded. | 27 October 2019 07:52 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/21/3471/pdf |
| article xml uploaded. | 27 October 2019 07:52 CET | Update | https://www.mdpi.com/1996-1944/12/21/3471/xml |
| article xml file uploaded | 27 October 2019 07:52 CET | Update | N/A |
| article pdf uploaded. | 23 October 2019 11:45 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/21/3471/pdf-vor |
| article xml file uploaded | 23 October 2019 11:45 CEST | Original file | N/A |
