| article html file updated | 11 February 2020 23:36 CET | Update | https://www.mdpi.com/1996-1073/12/6/1077 |
| article html file updated | 16 October 2019 22:12 CEST | Update | - |
| article html file updated | 26 April 2019 00:18 CEST | Update | - |
| article html file updated | 11 April 2019 19:18 CEST | Update | - |
| article html file updated | 4 April 2019 16:55 CEST | Update | - |
| article html file updated | 20 March 2019 12:20 CET | Original file | - |
| article pdf uploaded. | 20 March 2019 12:18 CET | Version of Record | https://www.mdpi.com/1996-1073/12/6/1077/pdf |
| article xml uploaded. | 20 March 2019 12:18 CET | Update | https://www.mdpi.com/1996-1073/12/6/1077/xml |
| article xml file uploaded | 20 March 2019 12:18 CET | Original file | - |
