| article html file updated | 31 August 2025 21:26 CEST | Update | https://www.mdpi.com/2311-5629/6/2/33 |
| article html file updated | 21 July 2022 05:51 CEST | Update | N/A |
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| article pdf uploaded. | 24 May 2020 17:53 CEST | Updated version of record | https://www.mdpi.com/2311-5629/6/2/33/pdf |
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