| article html file updated | 8 February 2020 20:30 CET | Update | https://www.mdpi.com/2073-4360/9/11/578 |
| article html file updated | 28 September 2019 06:57 CEST | Update | N/A |
| article html file updated | 2 May 2019 16:34 CEST | Update | N/A |
| article html file updated | 30 November 2017 11:47 CET | Update | N/A |
| article html file updated | 7 November 2017 06:52 CET | Original file | N/A |
| article xml uploaded. | 7 November 2017 06:50 CET | Update | https://www.mdpi.com/2073-4360/9/11/578/xml |
| article xml uploaded. | 7 November 2017 06:50 CET | Original file | N/A |
| article pdf uploaded. | 7 November 2017 06:50 CET | Version of Record | https://www.mdpi.com/2073-4360/9/11/578/pdf |
