| article html file updated | 8 February 2020 12:09 CET | Update | https://www.mdpi.com/2071-1050/9/8/1315 |
| article html file updated | 26 September 2019 04:58 CEST | Update | - |
| article html file updated | 3 May 2019 09:47 CEST | Update | - |
| article html file updated | 27 March 2019 17:57 CET | Update | - |
| article html file updated | 1 September 2017 06:09 CEST | Update | - |
| article html file updated | 30 July 2017 02:50 CEST | Original file | - |
| article xml uploaded. | 30 July 2017 02:49 CEST | Original file | https://www.mdpi.com/2071-1050/9/8/1315/xml |
| article pdf uploaded. | 30 July 2017 02:49 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1315/pdf |
| article pdf uploaded. | 27 July 2017 14:20 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1315/pdf-vor |
