| article html file updated | 30 August 2025 22:04 CEST | Update | https://www.mdpi.com/2571-9637/2/3/33 |
| article html file updated | 20 July 2022 07:30 CEST | Update | N/A |
| article html file updated | 13 February 2020 00:15 CET | Update | N/A |
| article html file updated | 4 July 2019 18:25 CEST | Original file | N/A |
| article pdf uploaded. | 4 July 2019 14:48 CEST | Version of Record | https://www.mdpi.com/2571-9637/2/3/33/pdf |
| article xml uploaded. | 4 July 2019 14:48 CEST | Update | https://www.mdpi.com/2571-9637/2/3/33/xml |
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