| article html file updated | 9 February 2020 17:24 CET | Update | https://www.mdpi.com/1424-8220/18/5/1539 |
| article html file updated | 3 October 2019 12:56 CEST | Update | - |
| article html file updated | 30 April 2019 20:18 CEST | Update | - |
| article html file updated | 16 April 2019 20:45 CEST | Update | - |
| article html file updated | 30 March 2019 00:17 CET | Update | - |
| article html file updated | 31 May 2018 09:00 CEST | Update | - |
| article html file updated | 17 May 2018 10:42 CEST | Original file | - |
| article pdf uploaded. | 17 May 2018 10:41 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/5/1539/pdf |
| article xml uploaded. | 17 May 2018 10:41 CEST | Update | https://www.mdpi.com/1424-8220/18/5/1539/xml |
| article xml file uploaded | 17 May 2018 10:41 CEST | Update | - |
| article pdf uploaded. | 12 May 2018 14:04 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/5/1539/pdf-vor |
| article xml file uploaded | 12 May 2018 14:04 CEST | Original file | - |
