| article html file updated | 13 February 2020 18:07 CET | Update | https://www.mdpi.com/1424-8220/19/18/4007 |
| article html file updated | 25 September 2019 21:21 CEST | Update | N/A |
| article html file updated | 23 September 2019 03:23 CEST | Update | N/A |
| article pdf uploaded. | 23 September 2019 03:22 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/18/4007/pdf |
| article xml uploaded. | 23 September 2019 03:22 CEST | Update | https://www.mdpi.com/1424-8220/19/18/4007/xml |
| article xml file uploaded | 23 September 2019 03:22 CEST | Update | N/A |
| article html file updated | 17 September 2019 09:44 CEST | Update | N/A |
| article html file updated | 17 September 2019 09:43 CEST | Update | N/A |
| article html file updated | 17 September 2019 09:41 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2019 09:39 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/18/4007/pdf-vor |
| article xml uploaded. | 17 September 2019 09:39 CEST | Update | N/A |
| article xml file uploaded | 17 September 2019 09:39 CEST | Original file | N/A |
