| article html file updated | 1 September 2025 00:10 CEST | Update | https://www.mdpi.com/2073-431X/9/2/51 |
| article html file updated | 21 July 2022 21:25 CEST | Update | - |
| article html file updated | 30 June 2020 07:24 CEST | Original file | - |
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| article pdf uploaded. | 19 June 2020 14:47 CEST | Updated version of record | https://www.mdpi.com/2073-431X/9/2/51/pdf-vor |
| article pdf uploaded. | 19 June 2020 14:47 CEST | Version of Record | https://www.mdpi.com/2073-431X/9/2/51/pdf-vor |
