| article html file updated | 12 February 2020 01:19 CET | Update | https://www.mdpi.com/1424-8220/19/7/1507 |
| article html file updated | 17 October 2019 07:47 CEST | Update | - |
| article html file updated | 25 April 2019 20:28 CEST | Update | - |
| article html file updated | 18 April 2019 09:59 CEST | Update | - |
| article html file updated | 11 April 2019 15:40 CEST | Update | - |
| article html file updated | 28 March 2019 11:31 CET | Original file | - |
| article pdf uploaded. | 28 March 2019 09:29 CET | Version of Record | https://www.mdpi.com/1424-8220/19/7/1507/pdf |
| article xml uploaded. | 28 March 2019 09:29 CET | Update | https://www.mdpi.com/1424-8220/19/7/1507/xml |
| article xml file uploaded | 28 March 2019 09:29 CET | Original file | - |
