| article html file updated | 1 September 2025 01:28 CEST | Update | https://www.mdpi.com/2076-3921/9/7/574 |
| article html file updated | 21 July 2022 22:47 CEST | Update | N/A |
| article html file updated | 2 July 2020 09:15 CEST | Original file | N/A |
| article pdf uploaded. | 2 July 2020 09:14 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/7/574/pdf |
| article xml uploaded. | 2 July 2020 09:14 CEST | Update | https://www.mdpi.com/2076-3921/9/7/574/xml |
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