| article html file updated | 31 August 2025 18:10 CEST | Update | https://www.mdpi.com/2073-4360/12/4/974 |
| article html file updated | 21 July 2022 02:37 CEST | Update | - |
| article html file updated | 9 May 2020 05:21 CEST | Update | - |
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| article xml uploaded. | 22 April 2020 10:32 CEST | Update | https://www.mdpi.com/2073-4360/12/4/974/xml |
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