| article html file updated | 31 August 2025 09:11 CEST | Update | https://www.mdpi.com/1424-8220/20/2/513 |
| article html file updated | 20 July 2022 17:43 CEST | Update | - |
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| article xml uploaded. | 23 January 2020 12:08 CET | Update | https://www.mdpi.com/1424-8220/20/2/513/xml |
| article xml uploaded. | 23 January 2020 12:08 CET | Update | - |
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| article pdf uploaded. | 23 January 2020 12:08 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/513/pdf |
| article html file updated | 22 January 2020 02:16 CET | Update | - |
| article pdf uploaded. | 22 January 2020 02:14 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/513/pdf-vor |
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| article html file updated | 21 January 2020 13:45 CET | Original file | - |
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| article xml uploaded. | 21 January 2020 13:44 CET | Update | - |
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| article xml file uploaded | 16 January 2020 13:59 CET | Original file | - |
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