| article html file updated | 8 February 2020 11:45 CET | Update | https://www.mdpi.com/1996-1073/10/7/1069 |
| article html file updated | 26 September 2019 02:50 CEST | Update | N/A |
| article html file updated | 3 May 2019 10:52 CEST | Update | N/A |
| article html file updated | 27 March 2019 17:13 CET | Update | N/A |
| article html file updated | 31 July 2017 07:30 CEST | Update | N/A |
| article html file updated | 24 July 2017 08:48 CEST | Update | N/A |
| article html file updated | 24 July 2017 08:47 CEST | Update | N/A |
| article html file updated | 24 July 2017 08:46 CEST | Original file | N/A |
| article xml uploaded. | 24 July 2017 08:44 CEST | Original file | https://www.mdpi.com/1996-1073/10/7/1069/xml |
| article pdf uploaded. | 24 July 2017 08:44 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/1069/pdf |
| article pdf uploaded. | 22 July 2017 11:44 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/1069/pdf-vor |
