| article html file updated | 19 August 2026 07:21 CEST | Update | https://www.mdpi.com/1999-4923/13/4/534 |
| article html file updated | 2 September 2025 03:27 CEST | Update | N/A |
| article html file updated | 25 July 2022 11:44 CEST | Update | N/A |
| article html file updated | 5 August 2021 01:15 CEST | Update | N/A |
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| article html file updated | 13 April 2021 05:37 CEST | Original file | N/A |
| article pdf uploaded. | 13 April 2021 05:36 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/534/pdf |
| article xml uploaded. | 13 April 2021 05:36 CEST | Update | https://www.mdpi.com/1999-4923/13/4/534/xml |
| article xml file uploaded | 13 April 2021 05:36 CEST | Original file | N/A |
| article pdf uploaded. | 11 April 2021 12:36 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/4/534/pdf-vor |
