| article html file updated | 17 August 2026 00:49 CEST | Update | https://www.mdpi.com/1424-8220/20/3/640 |
| article html file updated | 31 August 2025 09:46 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:18 CEST | Update | N/A |
| article html file updated | 20 February 2020 16:53 CET | Update | N/A |
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| article html file updated | 4 February 2020 13:02 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2020 13:01 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/3/640/pdf |
| article xml uploaded. | 4 February 2020 13:01 CET | Update | https://www.mdpi.com/1424-8220/20/3/640/xml |
| article xml file uploaded | 4 February 2020 13:01 CET | Update | N/A |
| article pdf uploaded. | 23 January 2020 10:21 CET | Version of Record | https://www.mdpi.com/1424-8220/20/3/640/pdf-vor |
| article xml file uploaded | 23 January 2020 10:21 CET | Original file | N/A |
