| article html file updated | 9 February 2020 20:28 CET | Update | https://www.mdpi.com/1424-8220/18/6/1848 |
| article html file updated | 30 April 2019 13:20 CEST | Update | - |
| article html file updated | 16 April 2019 13:58 CEST | Update | - |
| article html file updated | 16 April 2019 08:20 CEST | Update | - |
| article html file updated | 30 March 2019 08:09 CET | Update | - |
| article html file updated | 8 June 2018 15:46 CEST | Update | - |
| article xml uploaded. | 8 June 2018 15:44 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1848/xml |
| article pdf uploaded. | 8 June 2018 15:44 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1848/pdf |
| article html file updated | 6 June 2018 12:27 CEST | Original file | - |
| article pdf uploaded. | 6 June 2018 12:26 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1848/pdf-vor |
| article xml file uploaded | 6 June 2018 12:26 CEST | Update | - |
| article xml file uploaded | 6 June 2018 11:11 CEST | Update | - |
| article pdf uploaded. | 6 June 2018 11:11 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1848/pdf-vor |
