| article html file updated | 30 August 2025 03:50 CEST | Update | https://www.mdpi.com/1996-1944/11/5/748 |
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| article html file updated | 8 May 2018 17:21 CEST | Original file | - |
| article xml uploaded. | 8 May 2018 17:19 CEST | Update | https://www.mdpi.com/1996-1944/11/5/748/xml |
| article pdf uploaded. | 8 May 2018 17:19 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/5/748/pdf |
| article pdf uploaded. | 7 May 2018 17:35 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/5/748/pdf-vor |
| article pdf uploaded. | 7 May 2018 16:16 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/5/748/pdf-vor |
| article xml file uploaded | 7 May 2018 16:16 CEST | Original file | - |
