| article html file updated | 13 February 2020 18:45 CET | Update | https://www.mdpi.com/1424-8220/19/18/4046 |
| article html file updated | 25 September 2019 21:36 CEST | Update | - |
| article html file updated | 20 September 2019 04:48 CEST | Update | - |
| article html file updated | 20 September 2019 04:47 CEST | Update | - |
| article html file updated | 20 September 2019 04:46 CEST | Update | - |
| article pdf uploaded. | 20 September 2019 04:45 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/18/4046/pdf |
| article xml uploaded. | 20 September 2019 04:45 CEST | Update | https://www.mdpi.com/1424-8220/19/18/4046/xml |
| article xml file uploaded | 20 September 2019 04:45 CEST | Update | - |
| article html file updated | 19 September 2019 13:02 CEST | Update | - |
| article html file updated | 19 September 2019 12:42 CEST | Update | - |
| article html file updated | 19 September 2019 12:25 CEST | Original file | - |
| article pdf uploaded. | 19 September 2019 12:08 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/18/4046/pdf-vor |
| article xml uploaded. | 19 September 2019 12:08 CEST | Update | - |
| article xml file uploaded | 19 September 2019 12:08 CEST | Original file | - |
