| article html file updated | 19 August 2026 17:02 CEST | Update | https://www.mdpi.com/2227-9032/9/6/695 |
| article html file updated | 2 September 2025 10:24 CEST | Update | N/A |
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| article html file updated | 11 June 2021 09:46 CEST | Update | N/A |
| article pdf uploaded. | 11 June 2021 09:45 CEST | Updated version of record | https://www.mdpi.com/2227-9032/9/6/695/pdf |
| article xml uploaded. | 11 June 2021 09:45 CEST | Update | https://www.mdpi.com/2227-9032/9/6/695/xml |
| article xml file uploaded | 11 June 2021 09:45 CEST | Update | N/A |
| article html file updated | 10 June 2021 07:31 CEST | Original file | N/A |
| article pdf uploaded. | 10 June 2021 07:30 CEST | Updated version of record | https://www.mdpi.com/2227-9032/9/6/695/pdf-vor |
| article xml file uploaded | 10 June 2021 07:30 CEST | Original file | N/A |
| article pdf uploaded. | 9 June 2021 11:56 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/6/695/pdf-vor |
