| article html file updated | 31 August 2025 15:09 CEST | Update | https://www.mdpi.com/2313-433X/6/3/13 |
| article html file updated | 20 July 2022 23:39 CEST | Update | - |
| article html file updated | 22 March 2020 09:50 CET | Original file | - |
| article pdf uploaded. | 22 March 2020 09:48 CET | Version of Record | https://www.mdpi.com/2313-433X/6/3/13/pdf |
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