| article html file updated | 31 August 2025 06:19 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4166 |
| article html file updated | 19 July 2022 21:55 CEST | Update | - |
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| article html file updated | 18 December 2019 04:08 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 04:07 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/24/4166/pdf |
| article xml uploaded. | 18 December 2019 04:07 CET | Update | https://www.mdpi.com/1996-1944/12/24/4166/xml |
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| article pdf uploaded. | 11 December 2019 16:14 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4166/pdf-vor |
| article xml file uploaded | 11 December 2019 16:14 CET | Original file | - |
