| article html file updated | 13 February 2020 18:00 CET | Update | https://www.mdpi.com/1424-8220/19/18/4003 |
| article html file updated | 25 September 2019 21:19 CEST | Update | - |
| article html file updated | 20 September 2019 08:12 CEST | Update | - |
| article html file updated | 20 September 2019 08:10 CEST | Update | - |
| article html file updated | 20 September 2019 08:07 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 08:04 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/18/4003/pdf |
| article xml uploaded. | 20 September 2019 08:04 CEST | Update | https://www.mdpi.com/1424-8220/19/18/4003/xml |
| article xml file uploaded | 20 September 2019 08:04 CEST | Update | - |
| article pdf uploaded. | 16 September 2019 15:41 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/18/4003/pdf-vor |
| article xml file uploaded | 16 September 2019 15:41 CEST | Original file | - |
