| article html file updated | 8 February 2020 09:53 CET | Update | https://www.mdpi.com/2071-1050/9/7/1155 |
| article html file updated | 25 September 2019 17:02 CEST | Update | N/A |
| article html file updated | 3 May 2019 14:27 CEST | Update | N/A |
| article html file updated | 31 July 2017 09:44 CEST | Update | N/A |
| article html file updated | 4 July 2017 16:19 CEST | Update | N/A |
| article xml uploaded. | 4 July 2017 16:18 CEST | Update | https://www.mdpi.com/2071-1050/9/7/1155/xml |
| article pdf uploaded. | 4 July 2017 16:18 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/7/1155/pdf |
| article html file updated | 2 July 2017 11:31 CEST | Original file | N/A |
| article pdf uploaded. | 2 July 2017 11:29 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1155/pdf-vor |
