| article html file updated | 7 February 2020 22:02 CET | Update | https://www.mdpi.com/2075-163X/7/1/14 |
| article html file updated | 23 September 2019 00:33 CEST | Update | - |
| article html file updated | 4 May 2019 13:57 CEST | Update | - |
| article html file updated | 7 February 2017 10:30 CET | Update | - |
| article html file updated | 23 January 2017 09:49 CET | Original file | - |
| article xml uploaded. | 23 January 2017 09:47 CET | Update | https://www.mdpi.com/2075-163X/7/1/14/xml |
| article xml uploaded. | 23 January 2017 09:47 CET | Original file | - |
| article pdf uploaded. | 23 January 2017 09:47 CET | Version of Record | https://www.mdpi.com/2075-163X/7/1/14/pdf |
