| article html file updated | 11 February 2020 09:25 CET | Update | https://www.mdpi.com/2071-1050/11/2/452 |
| article html file updated | 13 October 2019 11:31 CEST | Update | - |
| article html file updated | 27 April 2019 05:35 CEST | Update | - |
| article html file updated | 13 April 2019 01:41 CEST | Update | - |
| article html file updated | 3 April 2019 04:38 CEST | Update | - |
| article html file updated | 29 January 2019 11:25 CET | Update | - |
| article html file updated | 16 January 2019 11:51 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 11:50 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/452/pdf |
| article xml uploaded. | 16 January 2019 11:50 CET | Update | https://www.mdpi.com/2071-1050/11/2/452/xml |
| article xml file uploaded | 16 January 2019 11:50 CET | Original file | - |
