| article html file updated | 10 February 2020 08:45 CET | Update | https://www.mdpi.com/1424-8220/18/9/2903 |
| article html file updated | 7 October 2019 08:17 CEST | Update | - |
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| article html file updated | 25 September 2018 15:22 CEST | Update | - |
| article html file updated | 1 September 2018 16:50 CEST | Original file | - |
| article pdf uploaded. | 1 September 2018 16:49 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/9/2903/pdf |
| article xml uploaded. | 1 September 2018 16:49 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2903/xml |
| article xml file uploaded | 1 September 2018 16:49 CEST | Update | - |
| article pdf uploaded. | 1 September 2018 12:33 CEST | Version of Record | - |
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