| article html file updated | 2 September 2025 01:51 CEST | Update | https://www.mdpi.com/2227-9059/9/4/337 |
| article html file updated | 25 July 2022 09:26 CEST | Update | - |
| article html file updated | 3 August 2021 07:22 CEST | Update | - |
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| article html file updated | 29 March 2021 09:59 CEST | Update | - |
| article html file updated | 29 March 2021 07:46 CEST | Original file | - |
| article pdf uploaded. | 29 March 2021 07:45 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/4/337/pdf |
| article xml uploaded. | 29 March 2021 07:45 CEST | Update | https://www.mdpi.com/2227-9059/9/4/337/xml |
| article xml file uploaded | 29 March 2021 07:44 CEST | Original file | - |
| article pdf uploaded. | 26 March 2021 13:21 CET | Version of Record | https://www.mdpi.com/2227-9059/9/4/337/pdf-vor |
