| article html file updated | 31 August 2025 05:30 CEST | Update | https://www.mdpi.com/2071-1050/11/23/6840 |
| article html file updated | 19 July 2022 22:44 CEST | Update | - |
| article html file updated | 14 February 2020 14:59 CET | Update | - |
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| article pdf uploaded. | 5 December 2019 09:49 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/23/6840/pdf |
| article xml uploaded. | 5 December 2019 09:49 CET | Update | https://www.mdpi.com/2071-1050/11/23/6840/xml |
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| article html file updated | 2 December 2019 08:57 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 08:56 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6840/pdf-vor |
| article xml uploaded. | 2 December 2019 08:56 CET | Update | - |
| article xml file uploaded | 2 December 2019 08:56 CET | Original file | - |
