| article html file updated | 8 February 2020 13:10 CET | Update | https://www.mdpi.com/2075-163X/7/8/140 |
| article html file updated | 26 September 2019 10:58 CEST | Update | - |
| article html file updated | 3 May 2019 07:41 CEST | Update | - |
| article html file updated | 27 March 2019 20:03 CET | Update | - |
| article html file updated | 1 September 2017 07:19 CEST | Update | - |
| article html file updated | 9 August 2017 12:43 CEST | Original file | - |
| article xml uploaded. | 9 August 2017 12:42 CEST | Original file | https://www.mdpi.com/2075-163X/7/8/140/xml |
| article pdf uploaded. | 9 August 2017 12:42 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/8/140/pdf |
