| article html file updated | 14 February 2020 13:46 CET | Update | https://www.mdpi.com/1424-8220/19/23/5209 |
| article html file updated | 10 December 2019 18:32 CET | Update | N/A |
| article html file updated | 28 November 2019 04:33 CET | Original file | N/A |
| article pdf uploaded. | 28 November 2019 04:32 CET | Version of Record | https://www.mdpi.com/1424-8220/19/23/5209/pdf |
| article xml uploaded. | 28 November 2019 04:32 CET | Update | https://www.mdpi.com/1424-8220/19/23/5209/xml |
| article xml file uploaded | 28 November 2019 04:32 CET | Original file | N/A |
