| article html file updated | 31 August 2025 11:59 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1103 |
| article html file updated | 20 July 2022 20:30 CEST | Update | - |
| article html file updated | 6 March 2020 12:14 CET | Update | - |
| article html file updated | 18 February 2020 12:52 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 12:50 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1103/pdf |
| article xml uploaded. | 18 February 2020 12:50 CET | Update | https://www.mdpi.com/1424-8220/20/4/1103/xml |
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