| article html file updated | 1 September 2025 22:24 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1511 |
| article html file updated | 25 July 2022 04:29 CEST | Update | - |
| article html file updated | 30 May 2021 05:07 CEST | Update | - |
| article xml uploaded. | 30 May 2021 05:06 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1511/xml |
| article pdf uploaded. | 30 May 2021 05:06 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1511/pdf |
| article html file updated | 26 February 2021 02:17 CET | Original file | - |
| article pdf uploaded. | 26 February 2021 02:15 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1511/pdf-vor |
| article xml uploaded. | 26 February 2021 02:15 CET | Update | - |
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| article pdf uploaded. | 22 February 2021 11:20 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1511/pdf-vor |
