| article html file updated | 31 August 2025 03:46 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4718 |
| article html file updated | 20 July 2022 00:37 CEST | Update | - |
| article html file updated | 14 February 2020 05:20 CET | Update | - |
| article html file updated | 15 November 2019 13:56 CET | Update | - |
| article html file updated | 31 October 2019 07:51 CET | Original file | - |
| article pdf uploaded. | 30 October 2019 15:48 CET | Version of Record | https://www.mdpi.com/1424-8220/19/21/4718/pdf |
| article xml uploaded. | 30 October 2019 15:48 CET | Update | https://www.mdpi.com/1424-8220/19/21/4718/xml |
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