| article html file updated | 2 September 2025 10:08 CEST | Update | https://www.mdpi.com/2227-9032/9/6/686 |
| article html file updated | 26 July 2022 23:10 CEST | Update | - |
| article html file updated | 7 June 2021 11:57 CEST | Original file | - |
| article pdf uploaded. | 7 June 2021 11:56 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/6/686/pdf |
| article xml uploaded. | 7 June 2021 11:56 CEST | Update | https://www.mdpi.com/2227-9032/9/6/686/xml |
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