| article html file updated | 31 August 2025 08:02 CEST | Update | https://www.mdpi.com/2073-4425/11/1/50 |
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| article xml uploaded. | 10 January 2020 12:51 CET | Update | https://www.mdpi.com/2073-4425/11/1/50/xml |
| article pdf uploaded. | 10 January 2020 12:51 CET | Updated version of record | https://www.mdpi.com/2073-4425/11/1/50/pdf |
| article supplementary file uploaded. | 2 January 2020 09:38 CET | - | https://www.mdpi.com/2073-4425/11/1/50#supplementary |
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| article xml file uploaded | 2 January 2020 09:38 CET | Original file | - |
