| article html file updated | 31 August 2025 21:21 CEST | Update | https://www.mdpi.com/2073-431X/9/2/42 |
| article html file updated | 21 July 2022 05:46 CEST | Update | - |
| article html file updated | 9 June 2020 08:30 CEST | Original file | - |
| article pdf uploaded. | 9 June 2020 08:29 CEST | Updated version of record | https://www.mdpi.com/2073-431X/9/2/42/pdf |
| article xml uploaded. | 9 June 2020 08:29 CEST | Update | https://www.mdpi.com/2073-431X/9/2/42/xml |
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| article pdf uploaded. | 23 May 2020 09:11 CEST | Version of Record | https://www.mdpi.com/2073-431X/9/2/42/pdf-vor |
| article xml file uploaded | 23 May 2020 09:11 CEST | Original file | - |
