| article html file updated | 9 February 2020 04:33 CET | Update | https://www.mdpi.com/2071-1050/10/2/327 |
| article html file updated | 30 September 2019 06:46 CEST | Update | - |
| article html file updated | 1 May 2019 23:06 CEST | Update | - |
| article html file updated | 17 April 2019 21:45 CEST | Update | - |
| article html file updated | 28 March 2019 18:48 CET | Update | - |
| article html file updated | 15 March 2018 09:38 CET | Update | - |
| article html file updated | 14 March 2018 10:40 CET | Update | - |
| article html file updated | 27 January 2018 06:27 CET | Original file | - |
| article xml uploaded. | 27 January 2018 06:26 CET | Update | https://www.mdpi.com/2071-1050/10/2/327/xml |
| article xml uploaded. | 27 January 2018 06:26 CET | Original file | - |
| article pdf uploaded. | 27 January 2018 06:26 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/327/pdf |
