| article html file updated | 11 February 2020 21:41 CET | Update | https://www.mdpi.com/1424-8220/19/5/1252 |
| article html file updated | 16 October 2019 11:28 CEST | Update | - |
| article html file updated | 26 April 2019 04:20 CEST | Update | - |
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| article html file updated | 18 March 2019 10:24 CET | Update | - |
| article html file updated | 12 March 2019 13:10 CET | Original file | - |
| article pdf uploaded. | 12 March 2019 13:08 CET | Version of Record | https://www.mdpi.com/1424-8220/19/5/1252/pdf |
| article xml uploaded. | 12 March 2019 13:08 CET | Update | https://www.mdpi.com/1424-8220/19/5/1252/xml |
| article xml file uploaded | 12 March 2019 13:08 CET | Original file | - |
