| article html file updated | 11 February 2020 12:20 CET | Update | https://www.mdpi.com/1996-1073/12/3/425 |
| article html file updated | 14 October 2019 03:09 CEST | Update | - |
| article html file updated | 26 April 2019 23:52 CEST | Update | - |
| article html file updated | 12 April 2019 19:46 CEST | Update | - |
| article html file updated | 3 April 2019 11:38 CEST | Update | - |
| article html file updated | 20 February 2019 03:53 CET | Update | - |
| article html file updated | 30 January 2019 09:08 CET | Original file | - |
| article pdf uploaded. | 29 January 2019 12:52 CET | Version of Record | https://www.mdpi.com/1996-1073/12/3/425/pdf |
| article xml uploaded. | 29 January 2019 12:52 CET | Update | https://www.mdpi.com/1996-1073/12/3/425/xml |
| article xml file uploaded | 29 January 2019 12:52 CET | Original file | - |
