| article html file updated | 9 February 2020 17:55 CET | Update | https://www.mdpi.com/1424-8220/18/5/1591 |
| article html file updated | 3 October 2019 16:20 CEST | Update | - |
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| article html file updated | 31 May 2018 09:13 CEST | Update | - |
| article html file updated | 17 May 2018 08:17 CEST | Original file | - |
| article pdf uploaded. | 17 May 2018 08:16 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/5/1591/pdf |
| article xml uploaded. | 17 May 2018 08:16 CEST | Update | https://www.mdpi.com/1424-8220/18/5/1591/xml |
| article xml file uploaded | 17 May 2018 08:16 CEST | Original file | - |
