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| article html file updated | 22 October 2019 01:15 CEST | Update | - |
| article html file updated | 3 July 2019 19:45 CEST | Update | - |
| article html file updated | 19 June 2019 14:02 CEST | Original file | - |
| article pdf uploaded. | 19 June 2019 14:00 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/12/2722/pdf |
| article xml uploaded. | 19 June 2019 14:00 CEST | Update | https://www.mdpi.com/1424-8220/19/12/2722/xml |
| article xml file uploaded | 19 June 2019 14:00 CEST | Update | - |
| article pdf uploaded. | 18 June 2019 10:15 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/12/2722/pdf-vor |
| article pdf uploaded. | 17 June 2019 16:28 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/12/2722/pdf-vor |
| article xml file uploaded | 17 June 2019 16:28 CEST | Original file | - |
