| article html file updated | 9 February 2020 02:54 CET | Update | https://www.mdpi.com/2075-163X/8/1/19 |
| article html file updated | 29 September 2019 21:06 CEST | Update | - |
| article html file updated | 2 May 2019 02:34 CEST | Update | - |
| article html file updated | 18 April 2019 00:48 CEST | Update | - |
| article html file updated | 28 March 2019 15:11 CET | Update | - |
| article html file updated | 1 February 2018 09:48 CET | Update | - |
| article html file updated | 12 January 2018 17:44 CET | Original file | - |
| article xml uploaded. | 12 January 2018 17:43 CET | Update | https://www.mdpi.com/2075-163X/8/1/19/xml |
| article xml uploaded. | 12 January 2018 17:43 CET | Original file | - |
| article pdf uploaded. | 12 January 2018 17:43 CET | Version of Record | https://www.mdpi.com/2075-163X/8/1/19/pdf |
