| article html file updated | 7 February 2020 19:18 CET | Update | https://www.mdpi.com/2071-1050/8/12/1288 |
| article html file updated | 22 September 2019 09:41 CEST | Update | - |
| article html file updated | 4 May 2019 19:55 CEST | Update | - |
| article html file updated | 28 December 2016 08:17 CET | Update | - |
| article html file updated | 8 December 2016 12:55 CET | Original file | - |
| article xml uploaded. | 8 December 2016 12:54 CET | Original file | https://www.mdpi.com/2071-1050/8/12/1288/xml |
| article pdf uploaded. | 8 December 2016 12:54 CET | Version of Record | https://www.mdpi.com/2071-1050/8/12/1288/pdf |
