| article html file updated | 8 February 2020 05:44 CET | Update | https://www.mdpi.com/2073-4433/8/5/85 |
| article html file updated | 24 September 2019 19:20 CEST | Update | - |
| article html file updated | 3 May 2019 22:16 CEST | Update | - |
| article html file updated | 31 May 2017 09:56 CEST | Update | - |
| article html file updated | 23 May 2017 04:09 CEST | Update | - |
| article html file updated | 12 May 2017 14:48 CEST | Original file | - |
| article xml uploaded. | 12 May 2017 14:47 CEST | Original file | https://www.mdpi.com/2073-4433/8/5/85/xml |
| article pdf uploaded. | 12 May 2017 14:47 CEST | Version of Record | https://www.mdpi.com/2073-4433/8/5/85/pdf |
