| article html file updated | 30 August 2025 12:12 CEST | Update | https://www.mdpi.com/1996-1944/12/4/630 |
| article html file updated | 19 July 2022 08:57 CEST | Update | N/A |
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| article pdf uploaded. | 20 February 2019 09:02 CET | Version of Record | https://www.mdpi.com/1996-1944/12/4/630/pdf |
| article xml uploaded. | 20 February 2019 09:02 CET | Update | https://www.mdpi.com/1996-1944/12/4/630/xml |
| article xml file uploaded | 20 February 2019 09:02 CET | Original file | N/A |
