| article html file updated | 31 August 2025 11:29 CEST | Update | https://www.mdpi.com/1996-1944/13/4/834 |
| article html file updated | 20 July 2022 20:00 CEST | Update | - |
| article html file updated | 6 March 2020 21:53 CET | Update | - |
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| article pdf uploaded. | 20 February 2020 03:30 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/4/834/pdf |
| article xml uploaded. | 20 February 2020 03:30 CET | Update | https://www.mdpi.com/1996-1944/13/4/834/xml |
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| article pdf uploaded. | 12 February 2020 15:11 CET | Version of Record | https://www.mdpi.com/1996-1944/13/4/834/pdf-vor |
| article xml file uploaded | 12 February 2020 15:11 CET | Original file | - |
