| article html file updated | 1 September 2025 11:16 CEST | Update | https://www.mdpi.com/2079-3200/8/4/37 |
| article html file updated | 22 July 2022 21:36 CEST | Update | - |
| article html file updated | 19 October 2020 12:12 CEST | Original file | - |
| article pdf uploaded. | 19 October 2020 12:10 CEST | Version of Record | https://www.mdpi.com/2079-3200/8/4/37/pdf |
| article xml uploaded. | 19 October 2020 12:10 CEST | Update | https://www.mdpi.com/2079-3200/8/4/37/xml |
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