| article html file updated | 11 February 2020 15:34 CET | Update | https://www.mdpi.com/2071-1050/11/4/950 |
| article html file updated | 14 October 2019 21:22 CEST | Update | - |
| article html file updated | 26 April 2019 17:42 CEST | Update | - |
| article html file updated | 12 April 2019 13:39 CEST | Update | - |
| article html file updated | 3 April 2019 19:20 CEST | Update | - |
| article html file updated | 1 March 2019 14:39 CET | Update | - |
| article html file updated | 28 February 2019 22:19 CET | Update | - |
| article html file updated | 14 February 2019 01:19 CET | Original file | - |
| article pdf uploaded. | 13 February 2019 08:48 CET | Version of Record | https://www.mdpi.com/2071-1050/11/4/950/pdf |
| article xml uploaded. | 13 February 2019 08:48 CET | Update | https://www.mdpi.com/2071-1050/11/4/950/xml |
| article xml file uploaded | 13 February 2019 08:48 CET | Original file | - |
