| article html file updated | 20 August 2026 10:44 CEST | Update | https://www.mdpi.com/2075-4418/11/9/1721 |
| article html file updated | 30 July 2022 06:43 CEST | Update | N/A |
| article html file updated | 23 September 2021 10:15 CEST | Update | N/A |
| article html file updated | 23 September 2021 03:37 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2021 03:36 CEST | Updated version of record | https://www.mdpi.com/2075-4418/11/9/1721/pdf |
| article xml uploaded. | 23 September 2021 03:36 CEST | Update | https://www.mdpi.com/2075-4418/11/9/1721/xml |
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| article pdf uploaded. | 19 September 2021 15:31 CEST | Version of Record | https://www.mdpi.com/2075-4418/11/9/1721/pdf-vor |
