| article html file updated | 9 February 2020 16:34 CET | Update | https://www.mdpi.com/1424-8220/18/5/1449 |
| article html file updated | 3 October 2019 07:29 CEST | Update | - |
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| article html file updated | 31 May 2018 08:38 CEST | Update | - |
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| article pdf uploaded. | 8 May 2018 04:57 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/5/1449/pdf |
| article xml uploaded. | 8 May 2018 04:57 CEST | Update | https://www.mdpi.com/1424-8220/18/5/1449/xml |
| article xml file uploaded | 8 May 2018 04:57 CEST | Update | - |
| article html file updated | 6 May 2018 12:18 CEST | Original file | - |
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