| article html file updated | 9 February 2020 19:15 CET | Update | https://www.mdpi.com/1424-8220/18/6/1730 |
| article html file updated | 4 October 2019 00:26 CEST | Update | - |
| article html file updated | 30 April 2019 16:12 CEST | Update | - |
| article html file updated | 16 April 2019 16:41 CEST | Update | - |
| article html file updated | 30 March 2019 05:07 CET | Update | - |
| article html file updated | 4 June 2018 12:36 CEST | Update | - |
| article xml uploaded. | 4 June 2018 12:35 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1730/xml |
| article pdf uploaded. | 4 June 2018 12:35 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1730/pdf |
| article html file updated | 28 May 2018 07:56 CEST | Original file | - |
| article pdf uploaded. | 28 May 2018 07:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1730/pdf-vor |
| article xml file uploaded | 28 May 2018 07:55 CEST | Original file | - |
