| article html file updated | 31 August 2025 08:34 CEST | Update | https://www.mdpi.com/2071-1050/12/2/507 |
| article html file updated | 21 August 2025 23:36 CEST | Update | - |
| article html file updated | 19 July 2022 19:46 CEST | Update | - |
| article html file updated | 15 February 2020 01:23 CET | Update | - |
| article html file updated | 15 January 2020 02:50 CET | Update | - |
| article pdf uploaded. | 15 January 2020 02:48 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/507/pdf |
| article xml uploaded. | 15 January 2020 02:48 CET | Update | https://www.mdpi.com/2071-1050/12/2/507/xml |
| article xml file uploaded | 15 January 2020 02:48 CET | Update | - |
| article html file updated | 13 January 2020 03:37 CET | Update | - |
| article pdf uploaded. | 13 January 2020 03:35 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/507/pdf-vor |
| article xml uploaded. | 13 January 2020 03:35 CET | Update | - |
| article xml file uploaded | 13 January 2020 03:35 CET | Update | - |
| article html file updated | 9 January 2020 11:19 CET | Original file | - |
| article pdf uploaded. | 9 January 2020 11:17 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/507/pdf-vor |
| article xml file uploaded | 9 January 2020 11:17 CET | Original file | - |