| article html file updated | 31 August 2025 04:26 CEST | Update | https://www.mdpi.com/2071-1050/11/22/6321 |
| article html file updated | 19 July 2022 23:52 CEST | Update | - |
| article html file updated | 14 February 2020 08:37 CET | Update | - |
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| article html file updated | 11 November 2019 11:04 CET | Original file | - |
| article pdf uploaded. | 11 November 2019 11:03 CET | Version of Record | https://www.mdpi.com/2071-1050/11/22/6321/pdf |
| article xml uploaded. | 11 November 2019 11:03 CET | Update | https://www.mdpi.com/2071-1050/11/22/6321/xml |
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