| article html file updated | 11 February 2020 16:56 CET | Update | https://www.mdpi.com/2071-1050/11/4/1070 |
| article html file updated | 15 October 2019 05:17 CEST | Update | - |
| article html file updated | 26 April 2019 14:54 CEST | Update | - |
| article html file updated | 12 April 2019 10:33 CEST | Update | - |
| article html file updated | 3 April 2019 22:51 CEST | Update | - |
| article html file updated | 1 March 2019 17:40 CET | Update | - |
| article html file updated | 1 March 2019 04:54 CET | Update | - |
| article html file updated | 20 February 2019 06:26 CET | Original file | - |
| article pdf uploaded. | 19 February 2019 08:42 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/4/1070/pdf |
| article xml uploaded. | 19 February 2019 08:42 CET | Update | https://www.mdpi.com/2071-1050/11/4/1070/xml |
| article xml file uploaded | 19 February 2019 08:42 CET | Update | - |
| article pdf uploaded. | 18 February 2019 16:22 CET | Version of Record | https://www.mdpi.com/2071-1050/11/4/1070/pdf-vor |
| article xml file uploaded | 18 February 2019 16:22 CET | Original file | - |
