| article html file updated | 30 August 2025 14:48 CEST | Update | https://www.mdpi.com/2414-4088/3/2/32 |
| article html file updated | 19 July 2022 18:20 CEST | Update | N/A |
| article html file updated | 12 February 2020 10:41 CET | Update | N/A |
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| article xml uploaded. | 8 May 2019 10:02 CEST | Update | https://www.mdpi.com/2414-4088/3/2/32/xml |
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