| article html file updated | 31 August 2025 19:35 CEST | Update | https://www.mdpi.com/2225-1146/8/2/16 |
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| article html file updated | 11 May 2020 20:51 CEST | Original file | - |
| article pdf uploaded. | 11 May 2020 20:50 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/16/pdf |
| article xml uploaded. | 11 May 2020 20:50 CEST | Update | https://www.mdpi.com/2225-1146/8/2/16/xml |
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| article pdf uploaded. | 6 May 2020 16:40 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/16/pdf-vor |
| article xml file uploaded | 6 May 2020 16:40 CEST | Update | - |
| article pdf uploaded. | 6 May 2020 16:40 CEST | Version of Record | https://www.mdpi.com/2225-1146/8/2/16/pdf-vor |
| article xml file uploaded | 6 May 2020 16:40 CEST | Original file | - |
