| article html file updated | 11 February 2020 22:28 CET | Update | https://www.mdpi.com/1996-1073/12/6/1018 |
| article html file updated | 16 October 2019 16:03 CEST | Update | - |
| article html file updated | 26 April 2019 02:41 CEST | Update | - |
| article html file updated | 11 April 2019 21:42 CEST | Update | - |
| article html file updated | 4 April 2019 13:59 CEST | Update | - |
| article html file updated | 15 March 2019 10:51 CET | Original file | - |
| article pdf uploaded. | 15 March 2019 10:50 CET | Version of Record | https://www.mdpi.com/1996-1073/12/6/1018/pdf |
| article xml uploaded. | 15 March 2019 10:50 CET | Update | https://www.mdpi.com/1996-1073/12/6/1018/xml |
| article xml file uploaded | 15 March 2019 10:50 CET | Original file | - |
