| article html file updated | 31 August 2025 03:58 CEST | Update | https://www.mdpi.com/2071-1050/11/21/6116 |
| article html file updated | 20 July 2022 00:23 CEST | Update | - |
| article html file updated | 14 February 2020 06:20 CET | Update | - |
| article html file updated | 15 November 2019 18:14 CET | Update | - |
| article html file updated | 3 November 2019 03:12 CET | Original file | - |
| article pdf uploaded. | 3 November 2019 03:11 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6116/pdf |
| article xml uploaded. | 3 November 2019 03:11 CET | Update | https://www.mdpi.com/2071-1050/11/21/6116/xml |
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