| article html file updated | 20 August 2026 01:35 CEST | Update | https://www.mdpi.com/2227-9032/9/8/957 |
| article html file updated | 27 July 2022 07:13 CEST | Update | N/A |
| article html file updated | 30 July 2021 09:10 CEST | Original file | N/A |
| article pdf uploaded. | 30 July 2021 09:08 CEST | Updated version of record | https://www.mdpi.com/2227-9032/9/8/957/pdf |
| article xml uploaded. | 30 July 2021 09:08 CEST | Update | https://www.mdpi.com/2227-9032/9/8/957/xml |
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| article pdf uploaded. | 29 July 2021 14:03 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/8/957/pdf-vor |
