| article html file updated | 8 February 2020 11:49 CET | Update | https://www.mdpi.com/1996-1073/10/7/1071 |
| article html file updated | 26 September 2019 03:09 CEST | Update | N/A |
| article html file updated | 3 May 2019 10:44 CEST | Update | N/A |
| article html file updated | 27 March 2019 17:20 CET | Update | N/A |
| article html file updated | 31 July 2017 07:30 CEST | Update | N/A |
| article html file updated | 23 July 2017 13:18 CEST | Update | N/A |
| article html file updated | 23 July 2017 13:18 CEST | Update | N/A |
| article html file updated | 23 July 2017 13:17 CEST | Original file | N/A |
| article xml uploaded. | 23 July 2017 13:15 CEST | Original file | https://www.mdpi.com/1996-1073/10/7/1071/xml |
| article pdf uploaded. | 23 July 2017 13:15 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/1071/pdf |
