| article html file updated | 8 February 2020 13:13 CET | Update | https://www.mdpi.com/2079-4991/7/8/217 |
| article html file updated | 26 September 2019 11:17 CEST | Update | - |
| article html file updated | 3 May 2019 07:35 CEST | Update | - |
| article html file updated | 27 March 2019 20:09 CET | Update | - |
| article html file updated | 1 September 2017 08:38 CEST | Update | - |
| article html file updated | 15 August 2017 04:31 CEST | Original file | - |
| article xml uploaded. | 15 August 2017 04:30 CEST | Update | https://www.mdpi.com/2079-4991/7/8/217/xml |
| article xml uploaded. | 15 August 2017 04:30 CEST | Original file | - |
| article pdf uploaded. | 15 August 2017 04:21 CEST | Version of Record | https://www.mdpi.com/2079-4991/7/8/217/pdf |
