| article html file updated | 8 February 2020 08:25 CET | Update | https://new.mdpi.com/2073-4433/8/6/105 |
| article html file updated | 25 September 2019 09:09 CEST | Update | - |
| article html file updated | 3 May 2019 17:13 CEST | Update | - |
| article html file updated | 27 June 2017 09:53 CEST | Update | - |
| article html file updated | 19 June 2017 09:45 CEST | Update | - |
| article xml uploaded. | 19 June 2017 09:44 CEST | Update | https://new.mdpi.com/2073-4433/8/6/105/xml |
| article pdf uploaded. | 19 June 2017 09:44 CEST | Updated version of record | https://new.mdpi.com/2073-4433/8/6/105/pdf |
| article html file updated | 16 June 2017 08:40 CEST | Original file | - |
| article pdf uploaded. | 16 June 2017 08:39 CEST | Updated version of record | https://new.mdpi.com/2073-4433/8/6/105/pdf-vor |
| article pdf uploaded. | 15 June 2017 14:57 CEST | Version of Record | https://new.mdpi.com/2073-4433/8/6/105/pdf-vor |
