| article html file updated | 30 August 2025 11:00 CEST | Update | https://www.mdpi.com/1996-1944/12/2/257 |
| article html file updated | 17 July 2022 22:58 CEST | Update | - |
| article html file updated | 11 February 2020 08:52 CET | Update | - |
| article html file updated | 13 October 2019 08:38 CEST | Update | - |
| article html file updated | 27 April 2019 06:46 CEST | Update | - |
| article html file updated | 13 April 2019 02:52 CEST | Update | - |
| article html file updated | 3 April 2019 03:19 CEST | Update | - |
| article html file updated | 30 January 2019 06:28 CET | Update | - |
| article html file updated | 21 January 2019 07:52 CET | Update | - |
| article pdf uploaded. | 21 January 2019 07:49 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/257/pdf |
| article xml uploaded. | 21 January 2019 07:49 CET | Update | https://www.mdpi.com/1996-1944/12/2/257/xml |
| article xml file uploaded | 21 January 2019 07:49 CET | Update | - |
| article html file updated | 17 January 2019 11:22 CET | Original file | - |
| article pdf uploaded. | 17 January 2019 11:19 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/257/pdf-vor |
| article xml uploaded. | 17 January 2019 11:19 CET | Update | - |
| article xml file uploaded | 17 January 2019 11:19 CET | Update | - |
| article pdf uploaded. | 14 January 2019 16:47 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/257/pdf-vor |
| article pdf uploaded. | 14 January 2019 16:46 CET | Version of Record | https://www.mdpi.com/1996-1944/12/2/257/pdf-vor |
| article xml file uploaded | 14 January 2019 16:46 CET | Original file | - |
