| article html file updated | 9 February 2020 04:27 CET | Update | https://www.mdpi.com/2071-1050/10/2/317 |
| article html file updated | 30 September 2019 06:05 CEST | Update | - |
| article html file updated | 1 May 2019 23:20 CEST | Update | - |
| article html file updated | 17 April 2019 21:57 CEST | Update | - |
| article html file updated | 28 March 2019 18:34 CET | Update | - |
| article html file updated | 15 March 2018 09:36 CET | Update | - |
| article html file updated | 14 March 2018 10:30 CET | Update | - |
| article html file updated | 26 January 2018 11:19 CET | Original file | - |
| article xml uploaded. | 26 January 2018 11:18 CET | Update | https://www.mdpi.com/2071-1050/10/2/317/xml |
| article xml uploaded. | 26 January 2018 11:18 CET | Original file | - |
| article pdf uploaded. | 26 January 2018 11:18 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/317/pdf |
