| article html file updated | 12 February 2020 09:05 CET | Update | https://www.mdpi.com/1424-8220/19/9/2038 |
| article html file updated | 19 October 2019 08:10 CEST | Update | N/A |
| article html file updated | 24 May 2019 15:40 CEST | Update | N/A |
| article html file updated | 8 May 2019 11:33 CEST | Original file | N/A |
| article pdf uploaded. | 8 May 2019 11:31 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2038/pdf |
| article xml uploaded. | 8 May 2019 11:31 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2038/xml |
| article xml file uploaded | 8 May 2019 11:31 CEST | Update | N/A |
| article pdf uploaded. | 30 April 2019 16:36 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2038/pdf-vor |
| article xml file uploaded | 30 April 2019 16:36 CEST | Original file | N/A |
