| article html file updated | 9 February 2020 21:03 CET | Update | https://www.mdpi.com/2077-1444/9/6/186 |
| article html file updated | 4 October 2019 11:46 CEST | Update | - |
| article html file updated | 30 April 2019 11:56 CEST | Update | - |
| article html file updated | 16 April 2019 12:20 CEST | Update | - |
| article html file updated | 16 April 2019 07:05 CEST | Update | - |
| article html file updated | 30 March 2019 09:43 CET | Update | - |
| article html file updated | 25 June 2018 12:43 CEST | Update | - |
| article html file updated | 11 June 2018 12:36 CEST | Original file | - |
| article pdf uploaded. | 11 June 2018 12:34 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/6/186/pdf |
| article xml uploaded. | 11 June 2018 12:34 CEST | Update | https://www.mdpi.com/2077-1444/9/6/186/xml |
| article xml file uploaded | 11 June 2018 12:34 CEST | Original file | - |
