| article html file updated | 20 August 2026 20:10 CEST | Update | https://www.mdpi.com/2199-8531/7/4/224 |
| article html file updated | 30 July 2022 15:23 CEST | Update | N/A |
| article html file updated | 8 November 2021 04:00 CET | Original file | N/A |
| article pdf uploaded. | 8 November 2021 03:59 CET | Version of Record | https://www.mdpi.com/2199-8531/7/4/224/pdf |
| article xml uploaded. | 8 November 2021 03:59 CET | Update | https://www.mdpi.com/2199-8531/7/4/224/xml |
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