| article html file updated | 11 February 2020 16:55 CET | Update | https://www.mdpi.com/2076-3417/9/4/707 |
| article html file updated | 15 October 2019 05:05 CEST | Update | - |
| article html file updated | 26 April 2019 14:58 CEST | Update | - |
| article html file updated | 12 April 2019 10:38 CEST | Update | - |
| article html file updated | 3 April 2019 22:45 CEST | Update | - |
| article html file updated | 1 March 2019 20:06 CET | Update | - |
| article html file updated | 1 March 2019 04:44 CET | Update | - |
| article html file updated | 18 February 2019 14:45 CET | Original file | - |
| article pdf uploaded. | 18 February 2019 14:43 CET | Version of Record | https://www.mdpi.com/2076-3417/9/4/707/pdf |
| article xml uploaded. | 18 February 2019 14:43 CET | Update | https://www.mdpi.com/2076-3417/9/4/707/xml |
| article xml file uploaded | 18 February 2019 14:43 CET | Original file | - |
