| article html file updated | 11 February 2020 17:31 CET | Update | https://www.mdpi.com/1996-1073/12/4/688 |
| article html file updated | 15 October 2019 08:49 CEST | Update | - |
| article html file updated | 26 April 2019 13:39 CEST | Update | - |
| article html file updated | 12 April 2019 09:12 CEST | Update | - |
| article html file updated | 4 April 2019 00:28 CEST | Update | - |
| article html file updated | 1 March 2019 15:11 CET | Update | - |
| article html file updated | 1 March 2019 07:45 CET | Update | - |
| article html file updated | 25 February 2019 01:38 CET | Original file | - |
| article pdf uploaded. | 24 February 2019 03:31 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/4/688/pdf |
| article xml uploaded. | 24 February 2019 03:31 CET | Update | https://www.mdpi.com/1996-1073/12/4/688/xml |
| article xml file uploaded | 24 February 2019 03:31 CET | Update | - |
| article pdf uploaded. | 20 February 2019 16:32 CET | Version of Record | https://www.mdpi.com/1996-1073/12/4/688/pdf-vor |
| article xml file uploaded | 20 February 2019 16:32 CET | Original file | - |
