| article html file updated | 9 February 2020 05:21 CET | Update | https://www.mdpi.com/2073-4441/10/2/146 |
| article html file updated | 30 September 2019 11:41 CEST | Update | - |
| article html file updated | 1 May 2019 21:21 CEST | Update | - |
| article html file updated | 17 April 2019 20:14 CEST | Update | - |
| article html file updated | 28 March 2019 20:33 CET | Update | - |
| article html file updated | 14 March 2018 14:21 CET | Update | - |
| article html file updated | 2 February 2018 14:53 CET | Original file | - |
| article xml uploaded. | 2 February 2018 14:52 CET | Update | https://www.mdpi.com/2073-4441/10/2/146/xml |
| article xml uploaded. | 2 February 2018 14:52 CET | Original file | - |
| article pdf uploaded. | 2 February 2018 14:52 CET | Version of Record | https://www.mdpi.com/2073-4441/10/2/146/pdf |
