| article html file updated | 11 February 2020 09:27 CET | Update | https://www.mdpi.com/2071-1050/11/2/457 |
| article html file updated | 13 October 2019 11:46 CEST | Update | - |
| article html file updated | 27 April 2019 05:30 CEST | Update | - |
| article html file updated | 13 April 2019 01:36 CEST | Update | - |
| article html file updated | 3 April 2019 04:43 CEST | Update | - |
| article html file updated | 29 January 2019 11:36 CET | Update | - |
| article html file updated | 17 January 2019 01:31 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 12:57 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/457/pdf |
| article xml uploaded. | 16 January 2019 12:57 CET | Update | https://www.mdpi.com/2071-1050/11/2/457/xml |
| article xml file uploaded | 16 January 2019 12:57 CET | Original file | - |
