| article html file updated | 11 February 2020 16:01 CET | Update | https://www.mdpi.com/2073-4344/9/2/179 |
| article html file updated | 14 October 2019 23:49 CEST | Update | - |
| article html file updated | 26 April 2019 16:50 CEST | Update | - |
| article html file updated | 12 April 2019 12:41 CEST | Update | - |
| article html file updated | 3 April 2019 20:26 CEST | Update | - |
| article html file updated | 1 March 2019 13:10 CET | Update | - |
| article html file updated | 1 March 2019 00:18 CET | Update | - |
| article html file updated | 14 February 2019 12:24 CET | Original file | - |
| article pdf uploaded. | 14 February 2019 12:23 CET | Version of Record | https://www.mdpi.com/2073-4344/9/2/179/pdf |
| article xml uploaded. | 14 February 2019 12:23 CET | Update | https://www.mdpi.com/2073-4344/9/2/179/xml |
| article xml file uploaded | 14 February 2019 12:23 CET | Original file | - |
