| article html file updated | 12 February 2020 17:37 CET | Update | https://www.mdpi.com/1996-1073/12/11/2144 |
| article html file updated | 21 October 2019 08:12 CEST | Update | - |
| article html file updated | 20 June 2019 16:39 CEST | Update | - |
| article html file updated | 4 June 2019 13:16 CEST | Original file | - |
| article pdf uploaded. | 4 June 2019 13:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2144/pdf |
| article xml uploaded. | 4 June 2019 13:14 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2144/xml |
| article xml file uploaded | 4 June 2019 13:14 CEST | Original file | - |
