| article html file updated | 31 August 2025 15:23 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1800 |
| article html file updated | 20 July 2022 23:52 CEST | Update | - |
| article html file updated | 1 April 2020 19:50 CEST | Update | - |
| article html file updated | 24 March 2020 14:57 CET | Original file | - |
| article pdf uploaded. | 24 March 2020 14:55 CET | Version of Record | https://www.mdpi.com/1424-8220/20/6/1800/pdf |
| article xml uploaded. | 24 March 2020 14:55 CET | Update | https://www.mdpi.com/1424-8220/20/6/1800/xml |
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