| article html file updated | 1 September 2025 18:53 CEST | Update | https://www.mdpi.com/1996-1073/14/2/468 |
| article html file updated | 23 July 2022 18:08 CEST | Update | - |
| article html file updated | 22 January 2021 07:04 CET | Update | - |
| article html file updated | 21 January 2021 10:00 CET | Update | - |
| article html file updated | 21 January 2021 08:02 CET | Original file | - |
| article pdf uploaded. | 21 January 2021 08:01 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/2/468/pdf |
| article xml uploaded. | 21 January 2021 08:01 CET | Update | https://www.mdpi.com/1996-1073/14/2/468/xml |
| article xml file uploaded | 21 January 2021 08:01 CET | Original file | - |
| article supplementary file uploaded. | 17 January 2021 10:29 CET | - | https://www.mdpi.com/1996-1073/14/2/468#supplementary |
| article pdf uploaded. | 17 January 2021 10:29 CET | Version of Record | https://www.mdpi.com/1996-1073/14/2/468/pdf-vor |
