| article html file updated | 2 September 2025 02:11 CEST | Update | https://www.mdpi.com/2227-9059/9/4/352 |
| article html file updated | 25 July 2022 09:56 CEST | Update | - |
| article html file updated | 3 August 2021 16:31 CEST | Update | - |
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| article html file updated | 31 March 2021 03:27 CEST | Original file | - |
| article pdf uploaded. | 31 March 2021 03:25 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/4/352/pdf |
| article xml uploaded. | 31 March 2021 03:25 CEST | Update | https://www.mdpi.com/2227-9059/9/4/352/xml |
| article xml file uploaded | 31 March 2021 03:25 CEST | Original file | - |
| article pdf uploaded. | 30 March 2021 13:29 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/4/352/pdf-vor |
