| article html file updated | 1 September 2025 17:03 CEST | Update | https://www.mdpi.com/2073-4360/13/1/66 |
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| article html file updated | 26 December 2020 08:58 CET | Original file | - |
| article pdf uploaded. | 26 December 2020 08:56 CET | Version of Record | https://www.mdpi.com/2073-4360/13/1/66/pdf |
| article xml uploaded. | 26 December 2020 08:56 CET | Update | https://www.mdpi.com/2073-4360/13/1/66/xml |
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