| article html file updated | 12 February 2020 00:08 CET | Update | https://www.mdpi.com/2076-3417/9/6/1212 |
| article html file updated | 17 October 2019 01:11 CEST | Update | - |
| article html file updated | 25 April 2019 23:06 CEST | Update | - |
| article html file updated | 11 April 2019 18:11 CEST | Update | - |
| article html file updated | 10 April 2019 14:11 CEST | Update | - |
| article html file updated | 4 April 2019 18:15 CEST | Update | - |
| article html file updated | 22 March 2019 10:30 CET | Original file | - |
| article pdf uploaded. | 22 March 2019 10:29 CET | Version of Record | https://www.mdpi.com/2076-3417/9/6/1212/pdf |
| article xml uploaded. | 22 March 2019 10:29 CET | Update | https://www.mdpi.com/2076-3417/9/6/1212/xml |
| article xml file uploaded | 22 March 2019 10:29 CET | Original file | - |
