| article html file updated | 9 February 2020 21:39 CET | Update | https://www.mdpi.com/2077-1444/9/6/192 |
| article html file updated | 30 April 2019 10:29 CEST | Update | - |
| article html file updated | 16 April 2019 10:54 CEST | Update | - |
| article html file updated | 16 April 2019 05:51 CEST | Update | - |
| article html file updated | 30 March 2019 11:13 CET | Update | - |
| article html file updated | 25 June 2018 12:45 CEST | Update | - |
| article html file updated | 15 June 2018 10:33 CEST | Original file | - |
| article pdf uploaded. | 15 June 2018 10:32 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/6/192/pdf |
| article xml uploaded. | 15 June 2018 10:32 CEST | Update | https://www.mdpi.com/2077-1444/9/6/192/xml |
| article xml file uploaded | 15 June 2018 10:32 CEST | Original file | - |
