| article html file updated | 11 February 2020 02:00 CET | Update | https://www.mdpi.com/2073-4433/9/12/486 |
| article html file updated | 11 October 2019 16:06 CEST | Update | - |
| article html file updated | 27 April 2019 22:02 CEST | Update | - |
| article html file updated | 13 April 2019 17:54 CEST | Update | - |
| article html file updated | 2 April 2019 10:00 CEST | Update | - |
| article html file updated | 26 December 2018 07:59 CET | Update | - |
| article html file updated | 26 December 2018 07:59 CET | Update | - |
| article html file updated | 8 December 2018 08:33 CET | Original file | - |
| article pdf uploaded. | 8 December 2018 08:31 CET | Version of Record | https://www.mdpi.com/2073-4433/9/12/486/pdf |
| article xml uploaded. | 8 December 2018 08:31 CET | Update | https://www.mdpi.com/2073-4433/9/12/486/xml |
| article xml file uploaded | 8 December 2018 08:31 CET | Original file | - |
