| article html file updated | 26 December 2025 22:18 CET | Update | https://www.mdpi.com/2078-1547/13/1/6 |
| article html file updated | 7 September 2025 22:16 CEST | Update | - |
| article html file updated | 31 July 2022 20:49 CEST | Update | - |
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| article pdf uploaded. | 17 February 2022 10:41 CET | Version of Record | https://www.mdpi.com/2078-1547/13/1/6/pdf |
| article xml uploaded. | 17 February 2022 10:41 CET | Update | https://www.mdpi.com/2078-1547/13/1/6/xml |
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