| article html file updated | 1 September 2025 12:48 CEST | Update | https://www.mdpi.com/2071-1050/12/21/9218 |
| article html file updated | 22 July 2022 23:59 CEST | Update | - |
| article html file updated | 6 November 2020 04:19 CET | Original file | - |
| article pdf uploaded. | 6 November 2020 04:18 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/9218/pdf |
| article xml uploaded. | 6 November 2020 04:18 CET | Update | https://www.mdpi.com/2071-1050/12/21/9218/xml |
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