| article html file updated | 30 August 2025 12:22 CEST | Update | https://www.mdpi.com/1996-1944/12/4/683 |
| article html file updated | 19 July 2022 15:35 CEST | Update | - |
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| article html file updated | 26 February 2019 03:18 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 12:22 CET | Version of Record | https://www.mdpi.com/1996-1944/12/4/683/pdf |
| article xml uploaded. | 25 February 2019 12:22 CET | Update | https://www.mdpi.com/1996-1944/12/4/683/xml |
| article xml file uploaded | 25 February 2019 12:22 CET | Original file | - |
