| article html file updated | 31 August 2025 04:01 CEST | Update | https://www.mdpi.com/2071-1050/11/21/6147 |
| article html file updated | 20 July 2022 00:20 CEST | Update | - |
| article html file updated | 14 February 2020 06:35 CET | Update | - |
| article html file updated | 15 November 2019 18:25 CET | Update | - |
| article html file updated | 4 November 2019 10:11 CET | Original file | - |
| article pdf uploaded. | 4 November 2019 10:08 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6147/pdf |
| article xml uploaded. | 4 November 2019 10:08 CET | Update | https://www.mdpi.com/2071-1050/11/21/6147/xml |
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