| article html file updated | 8 February 2020 12:28 CET | Update | https://www.mdpi.com/2071-1050/9/8/1313 |
| article html file updated | 3 May 2019 09:07 CEST | Update | - |
| article html file updated | 27 March 2019 18:35 CET | Update | - |
| article html file updated | 1 September 2017 06:09 CEST | Update | - |
| article html file updated | 1 August 2017 03:40 CEST | Original file | - |
| article xml uploaded. | 1 August 2017 03:39 CEST | Original file | https://www.mdpi.com/2071-1050/9/8/1313/xml |
| article pdf uploaded. | 1 August 2017 03:39 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1313/pdf |
