| article html file updated | 11 February 2020 11:41 CET | Update | https://www.mdpi.com/1424-8220/19/3/507 |
| article html file updated | 13 October 2019 23:30 CEST | Update | - |
| article html file updated | 27 April 2019 01:10 CEST | Update | - |
| article html file updated | 12 April 2019 21:07 CEST | Update | - |
| article html file updated | 3 April 2019 09:54 CEST | Update | - |
| article html file updated | 20 February 2019 03:18 CET | Update | - |
| article html file updated | 26 January 2019 10:11 CET | Original file | - |
| article pdf uploaded. | 26 January 2019 10:09 CET | Version of Record | https://www.mdpi.com/1424-8220/19/3/507/pdf |
| article xml uploaded. | 26 January 2019 10:09 CET | Update | https://www.mdpi.com/1424-8220/19/3/507/xml |
| article xml file uploaded | 26 January 2019 10:09 CET | Original file | - |