| article html file updated | 2 September 2025 01:36 CEST | Update | https://www.mdpi.com/2227-9717/9/4/570 |
| article html file updated | 25 July 2022 09:04 CEST | Update | - |
| article html file updated | 3 August 2021 00:37 CEST | Update | - |
| article html file updated | 24 March 2021 13:39 CET | Original file | - |
| article pdf uploaded. | 24 March 2021 13:37 CET | Version of Record | https://www.mdpi.com/2227-9717/9/4/570/pdf |
| article xml uploaded. | 24 March 2021 13:37 CET | Update | https://www.mdpi.com/2227-9717/9/4/570/xml |
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