| article html file updated | 9 February 2020 05:03 CET | Update | https://www.mdpi.com/2071-1050/10/2/375 |
| article html file updated | 30 September 2019 09:42 CEST | Update | - |
| article html file updated | 1 May 2019 22:01 CEST | Update | - |
| article html file updated | 17 April 2019 20:48 CEST | Update | - |
| article html file updated | 28 March 2019 19:55 CET | Update | - |
| article html file updated | 15 March 2018 09:43 CET | Update | - |
| article html file updated | 14 March 2018 11:11 CET | Update | - |
| article html file updated | 31 January 2018 15:53 CET | Original file | - |
| article xml uploaded. | 31 January 2018 15:52 CET | Original file | https://www.mdpi.com/2071-1050/10/2/375/xml |
| article pdf uploaded. | 31 January 2018 15:52 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/375/pdf |
