| article html file updated | 9 February 2020 06:41 CET | Update | https://www.mdpi.com/2071-1050/10/2/512 |
| article html file updated | 30 September 2019 19:37 CEST | Update | - |
| article html file updated | 1 May 2019 18:20 CEST | Update | - |
| article html file updated | 17 April 2019 17:39 CEST | Update | - |
| article html file updated | 28 March 2019 23:25 CET | Update | - |
| article html file updated | 15 March 2018 10:02 CET | Update | - |
| article html file updated | 14 March 2018 12:12 CET | Update | - |
| article html file updated | 19 February 2018 17:42 CET | Original file | - |
| article xml uploaded. | 19 February 2018 17:41 CET | Update | https://www.mdpi.com/2071-1050/10/2/512/xml |
| article xml uploaded. | 19 February 2018 17:41 CET | Original file | - |
| article pdf uploaded. | 19 February 2018 17:41 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/2/512/pdf |
| article pdf uploaded. | 14 February 2018 13:51 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/512/pdf-vor |
