| article html file updated | 31 August 2025 11:27 CEST | Update | https://www.mdpi.com/1424-8220/20/4/986 |
| article html file updated | 20 July 2022 19:58 CEST | Update | - |
| article html file updated | 6 March 2020 09:39 CET | Update | - |
| article html file updated | 20 February 2020 05:32 CET | Original file | - |
| article pdf uploaded. | 20 February 2020 05:31 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/986/pdf |
| article xml uploaded. | 20 February 2020 05:31 CET | Update | https://www.mdpi.com/1424-8220/20/4/986/xml |
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| article pdf uploaded. | 12 February 2020 13:15 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/986/pdf-vor |
| article xml file uploaded | 12 February 2020 13:15 CET | Original file | - |
