| article html file updated | 11 February 2020 22:38 CET | Update | https://www.mdpi.com/2076-3417/9/6/1112 |
| article html file updated | 16 October 2019 16:57 CEST | Update | - |
| article html file updated | 26 April 2019 02:21 CEST | Update | - |
| article html file updated | 11 April 2019 21:22 CEST | Update | - |
| article html file updated | 10 April 2019 12:16 CEST | Update | - |
| article html file updated | 4 April 2019 14:25 CEST | Update | - |
| article html file updated | 16 March 2019 06:20 CET | Original file | - |
| article pdf uploaded. | 16 March 2019 06:19 CET | Version of Record | https://www.mdpi.com/2076-3417/9/6/1112/pdf |
| article xml uploaded. | 16 March 2019 06:19 CET | Update | https://www.mdpi.com/2076-3417/9/6/1112/xml |
| article xml file uploaded | 16 March 2019 06:19 CET | Original file | - |
