| article html file updated | 8 February 2020 16:39 CET | Update | https://www.mdpi.com/2075-163X/7/9/175 |
| article html file updated | 27 September 2019 06:09 CEST | Update | - |
| article html file updated | 3 May 2019 01:06 CEST | Update | - |
| article html file updated | 30 September 2017 09:42 CEST | Update | - |
| article html file updated | 20 September 2017 10:12 CEST | Original file | - |
| article xml uploaded. | 20 September 2017 10:11 CEST | Original file | https://www.mdpi.com/2075-163X/7/9/175/xml |
| article pdf uploaded. | 20 September 2017 10:11 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/9/175/pdf |
