| article html file updated | 15 February 2020 03:03 CET | Update | https://www.mdpi.com/1424-8220/20/2/487 |
| article html file updated | 7 February 2020 07:42 CET | Original file | - |
| article xml uploaded. | 22 January 2020 12:40 CET | Update | https://www.mdpi.com/1424-8220/20/2/487/xml |
| article xml uploaded. | 22 January 2020 12:40 CET | Update | - |
| article pdf uploaded. | 22 January 2020 12:40 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/487/pdf |
| article pdf uploaded. | 22 January 2020 12:28 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/487/pdf-vor |
| article xml file uploaded | 22 January 2020 12:28 CET | Update | - |
| article pdf uploaded. | 15 January 2020 12:40 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/487/pdf-vor |
| article xml file uploaded | 15 January 2020 12:40 CET | Original file | - |
