| article html file updated | 12 February 2020 00:31 CET | Update | https://www.mdpi.com/1996-1073/12/6/1146 |
| article html file updated | 17 October 2019 03:14 CEST | Update | - |
| article html file updated | 25 April 2019 22:13 CEST | Update | - |
| article html file updated | 11 April 2019 17:21 CEST | Update | - |
| article html file updated | 25 March 2019 04:43 CET | Original file | - |
| article pdf uploaded. | 25 March 2019 04:42 CET | Version of Record | https://www.mdpi.com/1996-1073/12/6/1146/pdf |
| article xml uploaded. | 25 March 2019 04:42 CET | Update | https://www.mdpi.com/1996-1073/12/6/1146/xml |
| article xml file uploaded | 25 March 2019 04:42 CET | Original file | - |
