| article html file updated | 11 February 2020 22:47 CET | Update | https://www.mdpi.com/2076-3417/9/6/1121 |
| article html file updated | 16 October 2019 17:47 CEST | Update | - |
| article html file updated | 26 April 2019 02:03 CEST | Update | - |
| article html file updated | 11 April 2019 21:03 CEST | Update | - |
| article html file updated | 10 April 2019 12:24 CEST | Update | - |
| article html file updated | 4 April 2019 14:48 CEST | Update | - |
| article html file updated | 17 March 2019 07:45 CET | Original file | - |
| article pdf uploaded. | 17 March 2019 07:44 CET | Version of Record | https://www.mdpi.com/2076-3417/9/6/1121/pdf |
| article xml uploaded. | 17 March 2019 07:44 CET | Update | https://www.mdpi.com/2076-3417/9/6/1121/xml |
| article xml file uploaded | 17 March 2019 07:43 CET | Original file | - |
