| article html file updated | 11 February 2020 23:50 CET | Update | https://www.mdpi.com/1996-1073/12/6/1099 |
| article html file updated | 16 October 2019 23:31 CEST | Update | - |
| article html file updated | 25 April 2019 23:49 CEST | Update | - |
| article html file updated | 11 April 2019 18:50 CEST | Update | - |
| article html file updated | 4 April 2019 17:29 CEST | Update | - |
| article html file updated | 21 March 2019 10:29 CET | Original file | - |
| article pdf uploaded. | 21 March 2019 10:27 CET | Version of Record | https://www.mdpi.com/1996-1073/12/6/1099/pdf |
| article xml uploaded. | 21 March 2019 10:27 CET | Update | https://www.mdpi.com/1996-1073/12/6/1099/xml |
| article xml file uploaded | 21 March 2019 10:27 CET | Original file | - |
