| article html file updated | 13 February 2020 18:43 CET | Update | https://www.mdpi.com/1424-8220/19/18/4045 |
| article html file updated | 25 September 2019 21:36 CEST | Update | N/A |
| article html file updated | 20 September 2019 05:15 CEST | Update | N/A |
| article html file updated | 20 September 2019 05:13 CEST | Update | N/A |
| article html file updated | 20 September 2019 05:13 CEST | Update | N/A |
| article pdf uploaded. | 20 September 2019 05:11 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/18/4045/pdf |
| article xml uploaded. | 20 September 2019 05:11 CEST | Update | https://www.mdpi.com/1424-8220/19/18/4045/xml |
| article xml file uploaded | 20 September 2019 05:11 CEST | Update | N/A |
| article html file updated | 19 September 2019 11:36 CEST | Update | N/A |
| article html file updated | 19 September 2019 11:33 CEST | Update | N/A |
| article html file updated | 19 September 2019 11:29 CEST | Original file | N/A |
| article pdf uploaded. | 19 September 2019 11:24 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/18/4045/pdf-vor |
| article xml uploaded. | 19 September 2019 11:24 CEST | Update | N/A |
| article xml file uploaded | 19 September 2019 11:24 CEST | Original file | N/A |
