| article html file updated | 31 August 2025 06:04 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4111 |
| article html file updated | 21 August 2025 23:32 CEST | Update | - |
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| article html file updated | 31 December 2019 23:34 CET | Update | - |
| article html file updated | 9 December 2019 07:53 CET | Original file | - |
| article pdf uploaded. | 9 December 2019 07:51 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4111/pdf |
| article xml uploaded. | 9 December 2019 07:51 CET | Update | https://www.mdpi.com/1996-1944/12/24/4111/xml |
| article xml file uploaded | 9 December 2019 07:51 CET | Original file | - |
