| article html file updated | 12 February 2020 18:16 CET | Update | https://www.mdpi.com/1996-1073/12/11/2176 |
| article html file updated | 21 October 2019 12:29 CEST | Update | - |
| article html file updated | 20 June 2019 16:49 CEST | Update | - |
| article html file updated | 7 June 2019 09:43 CEST | Original file | - |
| article pdf uploaded. | 7 June 2019 09:41 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2176/pdf |
| article xml uploaded. | 7 June 2019 09:41 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2176/xml |
| article xml file uploaded | 7 June 2019 09:41 CEST | Original file | - |
