| article html file updated | 14 February 2020 08:52 CET | Update | https://www.mdpi.com/1424-8220/19/22/4921 |
| article html file updated | 27 November 2019 16:43 CET | Update | N/A |
| article html file updated | 12 November 2019 10:20 CET | Original file | N/A |
| article pdf uploaded. | 12 November 2019 10:18 CET | Version of Record | https://www.mdpi.com/1424-8220/19/22/4921/pdf |
| article xml uploaded. | 12 November 2019 10:18 CET | Update | https://www.mdpi.com/1424-8220/19/22/4921/xml |
| article xml file uploaded | 12 November 2019 10:18 CET | Original file | N/A |
