| article html file updated | 1 September 2025 06:55 CEST | Update | https://www.mdpi.com/2227-7102/10/9/224 |
| article html file updated | 22 July 2022 05:09 CEST | Update | - |
| article html file updated | 28 August 2020 13:54 CEST | Original file | - |
| article pdf uploaded. | 28 August 2020 12:59 CEST | Version of Record | https://www.mdpi.com/2227-7102/10/9/224/pdf |
| article xml uploaded. | 28 August 2020 12:59 CEST | Update | https://www.mdpi.com/2227-7102/10/9/224/xml |
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