| article html file updated | 10 February 2020 11:13 CET | Update | https://www.mdpi.com/1424-8220/18/9/3121 |
| article html file updated | 7 October 2019 22:38 CEST | Update | - |
| article html file updated | 29 April 2019 05:10 CEST | Update | - |
| article html file updated | 15 April 2019 00:42 CEST | Update | - |
| article html file updated | 31 March 2019 19:27 CEST | Update | - |
| article html file updated | 25 September 2018 16:21 CEST | Update | - |
| article html file updated | 16 September 2018 07:56 CEST | Original file | - |
| article pdf uploaded. | 16 September 2018 07:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/3121/pdf |
| article xml uploaded. | 16 September 2018 07:55 CEST | Update | https://www.mdpi.com/1424-8220/18/9/3121/xml |
| article xml file uploaded | 16 September 2018 07:55 CEST | Original file | - |
