| article html file updated | 9 February 2020 03:29 CET | Update | https://www.mdpi.com/2073-4441/10/1/81 |
| article html file updated | 30 September 2019 00:41 CEST | Update | - |
| article html file updated | 2 May 2019 01:23 CEST | Update | - |
| article html file updated | 17 April 2019 23:42 CEST | Update | - |
| article html file updated | 28 March 2019 16:33 CET | Update | - |
| article html file updated | 1 February 2018 12:29 CET | Update | - |
| article html file updated | 18 January 2018 10:02 CET | Original file | - |
| article xml uploaded. | 18 January 2018 10:00 CET | Update | https://www.mdpi.com/2073-4441/10/1/81/xml |
| article xml uploaded. | 18 January 2018 10:00 CET | Original file | - |
| article pdf uploaded. | 18 January 2018 10:00 CET | Version of Record | https://www.mdpi.com/2073-4441/10/1/81/pdf |
