| article html file updated | 31 August 2025 02:41 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4390 |
| article html file updated | 20 July 2022 01:53 CEST | Update | - |
| article html file updated | 13 February 2020 23:46 CET | Update | - |
| article html file updated | 30 October 2019 22:07 CET | Update | - |
| article html file updated | 11 October 2019 08:03 CEST | Original file | - |
| article pdf uploaded. | 11 October 2019 08:01 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4390/pdf |
| article xml uploaded. | 11 October 2019 08:01 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4390/xml |
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