| article html file updated | 11 February 2020 15:00 CET | Update | https://www.mdpi.com/1424-8220/19/3/726 |
| article html file updated | 14 October 2019 18:38 CEST | Update | - |
| article html file updated | 26 April 2019 18:43 CEST | Update | - |
| article html file updated | 12 April 2019 14:41 CEST | Update | - |
| article html file updated | 3 April 2019 18:06 CEST | Update | - |
| article html file updated | 28 February 2019 19:56 CET | Update | - |
| article html file updated | 20 February 2019 06:01 CET | Update | - |
| article html file updated | 12 February 2019 02:11 CET | Original file | - |
| article pdf uploaded. | 11 February 2019 12:21 CET | Version of Record | https://www.mdpi.com/1424-8220/19/3/726/pdf |
| article xml uploaded. | 11 February 2019 12:21 CET | Update | https://www.mdpi.com/1424-8220/19/3/726/xml |
| article xml file uploaded | 11 February 2019 12:21 CET | Original file | - |
