| article html file updated | 31 August 2025 07:27 CEST | Update | https://www.mdpi.com/2073-4433/11/1/21 |
| article html file updated | 19 July 2022 20:51 CEST | Update | N/A |
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| article pdf uploaded. | 25 December 2019 10:56 CET | Version of Record | https://www.mdpi.com/2073-4433/11/1/21/pdf |
| article xml uploaded. | 25 December 2019 10:56 CET | Update | https://www.mdpi.com/2073-4433/11/1/21/xml |
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