| article html file updated | 11 February 2020 23:02 CET | Update | https://www.mdpi.com/1424-8220/19/6/1351 |
| article html file updated | 16 October 2019 19:08 CEST | Update | - |
| article html file updated | 26 April 2019 01:32 CEST | Update | - |
| article html file updated | 11 April 2019 20:32 CEST | Update | - |
| article html file updated | 10 April 2019 11:26 CEST | Update | - |
| article html file updated | 4 April 2019 15:26 CEST | Update | - |
| article html file updated | 25 March 2019 11:26 CET | Original file | - |
| article pdf uploaded. | 25 March 2019 11:25 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/6/1351/pdf |
| article xml uploaded. | 25 March 2019 11:25 CET | Update | https://www.mdpi.com/1424-8220/19/6/1351/xml |
| article xml file uploaded | 25 March 2019 11:24 CET | Update | - |
| article pdf uploaded. | 18 March 2019 14:13 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/6/1351/pdf-vor |
| article pdf uploaded. | 18 March 2019 14:05 CET | Version of Record | https://www.mdpi.com/1424-8220/19/6/1351/pdf-vor |
| article xml file uploaded | 18 March 2019 14:05 CET | Original file | - |
