| article html file updated | 1 September 2025 20:20 CEST | Update | https://www.mdpi.com/1996-1073/14/3/756 |
| article html file updated | 24 July 2022 09:35 CEST | Update | - |
| article html file updated | 2 February 2021 02:24 CET | Update | - |
| article pdf uploaded. | 2 February 2021 02:23 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/3/756/pdf |
| article xml uploaded. | 2 February 2021 02:23 CET | Update | https://www.mdpi.com/1996-1073/14/3/756/xml |
| article xml file uploaded | 2 February 2021 02:23 CET | Update | - |
| article html file updated | 2 February 2021 01:57 CET | Update | - |
| article pdf uploaded. | 2 February 2021 01:56 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/3/756/pdf-vor |
| article xml uploaded. | 2 February 2021 01:56 CET | Update | - |
| article xml file uploaded | 2 February 2021 01:56 CET | Update | - |
| article html file updated | 1 February 2021 10:31 CET | Original file | - |
| article pdf uploaded. | 1 February 2021 10:29 CET | Version of Record | https://www.mdpi.com/1996-1073/14/3/756/pdf-vor |
| article xml uploaded. | 1 February 2021 10:29 CET | Update | - |
| article xml file uploaded | 1 February 2021 10:29 CET | Original file | - |
