| article html file updated | 12 February 2020 00:52 CET | Update | https://www.mdpi.com/1996-1073/12/6/1173 |
| article html file updated | 17 October 2019 05:09 CEST | Update | - |
| article html file updated | 25 April 2019 21:26 CEST | Update | - |
| article html file updated | 11 April 2019 16:36 CEST | Update | - |
| article html file updated | 26 March 2019 11:38 CET | Original file | - |
| article pdf uploaded. | 26 March 2019 11:36 CET | Version of Record | https://www.mdpi.com/1996-1073/12/6/1173/pdf |
| article xml uploaded. | 26 March 2019 11:36 CET | Update | https://www.mdpi.com/1996-1073/12/6/1173/xml |
| article xml file uploaded | 26 March 2019 11:36 CET | Original file | - |
