| article html file updated | 31 August 2025 12:33 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1228 |
| article html file updated | 20 July 2022 21:03 CEST | Update | - |
| article html file updated | 6 March 2020 13:37 CET | Update | - |
| article html file updated | 24 February 2020 11:42 CET | Update | - |
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| article pdf uploaded. | 24 February 2020 11:40 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1228/pdf |
| article xml uploaded. | 24 February 2020 11:40 CET | Update | https://www.mdpi.com/1424-8220/20/4/1228/xml |
| article xml file uploaded | 24 February 2020 11:40 CET | Update | - |
| article pdf uploaded. | 24 February 2020 11:40 CET | Version of Record | - |
| article xml uploaded. | 24 February 2020 11:40 CET | Update | - |
| article xml file uploaded | 24 February 2020 11:40 CET | Original file | - |
