| article html file updated | 2 September 2025 00:09 CEST | Update | https://www.mdpi.com/1424-8220/21/6/1939 |
| article html file updated | 25 July 2022 07:00 CEST | Update | - |
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| article xml uploaded. | 20 April 2021 07:45 CEST | Update | https://www.mdpi.com/1424-8220/21/6/1939/xml |
| article html file updated | 14 April 2021 03:52 CEST | Update | - |
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| article html file updated | 23 March 2021 10:52 CET | Update | - |
| article html file updated | 10 March 2021 12:47 CET | Original file | - |
| article supplementary file uploaded. | 10 March 2021 12:45 CET | - | https://www.mdpi.com/1424-8220/21/6/1939#supplementary |
| article pdf uploaded. | 10 March 2021 12:45 CET | Version of Record | https://www.mdpi.com/1424-8220/21/6/1939/pdf |
| article xml file uploaded | 10 March 2021 12:45 CET | Original file | - |
