| article html file updated | 11 February 2020 15:03 CET | Update | https://www.mdpi.com/1424-8220/19/3/729 |
| article html file updated | 14 October 2019 18:54 CEST | Update | - |
| article html file updated | 26 April 2019 18:38 CEST | Update | - |
| article html file updated | 12 April 2019 14:36 CEST | Update | - |
| article html file updated | 3 April 2019 18:13 CEST | Update | - |
| article html file updated | 28 February 2019 20:11 CET | Update | - |
| article html file updated | 20 February 2019 06:03 CET | Update | - |
| article html file updated | 11 February 2019 14:22 CET | Original file | - |
| article pdf uploaded. | 11 February 2019 14:20 CET | Version of Record | https://www.mdpi.com/1424-8220/19/3/729/pdf |
| article xml uploaded. | 11 February 2019 14:20 CET | Update | https://www.mdpi.com/1424-8220/19/3/729/xml |
| article xml file uploaded | 11 February 2019 14:20 CET | Original file | - |
