| article html file updated | 31 August 2025 07:38 CEST | Update | https://www.mdpi.com/2071-1050/12/1/246 |
| article html file updated | 21 August 2025 23:34 CEST | Update | - |
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| article html file updated | 14 February 2020 22:12 CET | Update | - |
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| article pdf uploaded. | 2 January 2020 10:58 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/246/pdf |
| article xml uploaded. | 2 January 2020 10:58 CET | Update | https://www.mdpi.com/2071-1050/12/1/246/xml |
| article xml file uploaded | 2 January 2020 10:58 CET | Update | - |
| article pdf uploaded. | 27 December 2019 15:55 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/246/pdf-vor |
| article xml file uploaded | 27 December 2019 15:55 CET | Original file | - |
