| article html file updated | 9 February 2020 19:29 CET | Update | https://www.mdpi.com/1424-8220/18/6/1754 |
| article html file updated | 4 October 2019 01:50 CEST | Update | - |
| article html file updated | 30 April 2019 15:38 CEST | Update | - |
| article html file updated | 16 April 2019 16:08 CEST | Update | - |
| article html file updated | 30 March 2019 05:42 CET | Update | - |
| article html file updated | 1 June 2018 10:23 CEST | Original file | - |
| article xml uploaded. | 1 June 2018 10:01 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1754/xml |
| article pdf uploaded. | 1 June 2018 10:01 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1754/pdf |
| article pdf uploaded. | 30 May 2018 12:25 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1754/pdf-vor |
| article xml file uploaded | 30 May 2018 12:25 CEST | Update | - |
| article pdf uploaded. | 29 May 2018 16:41 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1754/pdf-vor |
| article pdf uploaded. | 29 May 2018 16:40 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1754/pdf-vor |
| article xml file uploaded | 29 May 2018 16:40 CEST | Original file | - |
