| article html file updated | 8 February 2020 11:26 CET | Update | https://www.mdpi.com/2073-4360/9/7/286 |
| article html file updated | 26 September 2019 00:58 CEST | Update | - |
| article html file updated | 3 May 2019 11:33 CEST | Update | - |
| article html file updated | 27 March 2019 16:36 CET | Update | - |
| article html file updated | 15 March 2019 10:22 CET | Update | - |
| article html file updated | 2 August 2017 04:26 CEST | Update | - |
| article html file updated | 20 July 2017 11:36 CEST | Update | - |
| article html file updated | 20 July 2017 11:34 CEST | Update | - |
| article html file updated | 20 July 2017 11:32 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 11:29 CEST | Update | https://www.mdpi.com/2073-4360/9/7/286/xml |
| article pdf uploaded. | 20 July 2017 11:29 CEST | Updated version of record | https://www.mdpi.com/2073-4360/9/7/286/pdf |
| article pdf uploaded. | 19 July 2017 13:15 CEST | Version of Record | https://www.mdpi.com/2073-4360/9/7/286/pdf-vor |
