| article html file updated | 31 August 2025 02:37 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4368 |
| article html file updated | 20 July 2022 01:59 CEST | Update | - |
| article html file updated | 13 February 2020 23:25 CET | Update | - |
| article html file updated | 30 October 2019 21:45 CET | Update | - |
| article html file updated | 9 October 2019 17:52 CEST | Original file | - |
| article pdf uploaded. | 9 October 2019 17:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4368/pdf |
| article xml uploaded. | 9 October 2019 17:50 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4368/xml |
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